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These triangles are proportional.

What is the value of x?

These triangles are proportional. What is the value of x?-example-1
User ZAky
by
7.2k points

1 Answer

12 votes
Make a ratio using the two values

20:5
x:4

Cross multiply

5x= 80

Divide both sides by 5

80/5 is 16

x is equal to 16
User James Santiago
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