Are These Proportional? Worksheet

Are These Proportional? Worksheet

Lesson 1

Problem: State whether the ratios are proportional

5 = 40

6 48

Give a yes or no answer

Solution Cross multiply the given ratios

Step 1:

Solution 5 × 48 = 240

Step 2:

6 × 40 = 240

Solution so, 5 = 40

Step 3: 6 48

They are proportional

Solution The answer is: Yes

Step 4:

Complete

Try two practice problems:

Find the proportion between the numbers

A.	1/10 = 8/80
B.	5/9 = 16/36