Lesson: Direct Proportion Mathematics • 8th Grade
In this lesson, we will learn how to recognize ratios that are in proportion, find an unknown term in a proportion, and identify proportionality in real-world problems.
For the following table, find the algebraic equation that shows the proportional relationship between and .
Which of the below represents the percentage of 74 commuters from 430 commuters?
Determine the four proportional numbers of which the fourth proportional equals the square of the second, the first is less than the second by 1, and the third is 72.