# Worksheet: Solving Proportions with 3 Ratios

Q1:

Given that , calculate the value of .

Q2:

Fill in the blanks: .

• A37.5, 7.5, 35, 20
• B37.5, 1.2, 35, 3.2
• C6, 1.2, 5.6, 3.2
• D6, 1.2, 37, 20

Q3:

Fill in the blanks: .

• A300, 6.67, 40, 100
• B300, 0.6, 40, 9
• C27, 0.6, 3.6, 9
• D27, 0.6, 43, 100

Q4:

Fill in the blanks: .

• A58.33, 16.67, 20, 45
• B58.33, 6, 20, 16.2
• C21, 6, 7.2, 16.2
• D21, 6, 21, 45

Q5:

Fill in the blanks: .

• A115.2, 9.6, 22.4, 48
• B115.2, 3.75, 22.4, 18.75
• C45, 3.75, 8.75, 18.75
• D45, 3.75, 23, 48

Q6:

Fill in the blanks: .

• A72, 3.6, 18, 24
• B72, 2.5, 18, 16.67
• C50, 2.5, 12.5, 16.67
• D50, 2.5, 19, 24

Q7:

If , determine .

• A
• B
• C
• D

Q8:

If , determine the value of .

• A 1β334
• B
• C
• D

Q9:

If , use the method of cross multiplication to find the missing numbers.

• A
• B
• C
• D

Q10:

If , use the method of cross multiplication to find the missing numbers.

• A
• B
• C
• D

Q11:

If , use the method of cross multiplication to find the missing numbers.

• A
• B
• C
• D

Q12:

If , use the method of cross multiplication to find the missing numbers.

• A
• B
• C
• D

Q13:

Given that the ratio is the same as , determine the value of .

Q14:

If , find .

• A
• B
• C3
• D

Q15:

If , find the value of .

Q16:

Given that , find the values of and .

• A and
• B and
• C and
• D and

Q17:

Given that , find the values of and .

• A and
• B and
• C and
• D and

Q18:

Given that , find the values of and .

• A and
• B and
• C and
• D and

Q19:

Given that , find the values of and .

• A and
• B and
• C and
• D and

Q20:

Given that , find the values of and .

• A and
• B and
• C and
• D and

Q21:

If , find the value of .

Q22:

Given that , determine the solution set of the equation .

• A
• B
• C
• D

Q23:

Given that , find the values of and .

• A and
• B and
• C and
• D and

Q24:

If , determine the value of where both and .

• A
• B
• C
• D

Q25:

If , find the value of .