Math, asked by parul96, 11 months ago

X if X, 4,9 and 3 are in proportion

Answers

Answered by amitdivede
2

Answer:

x×3=9×4

x=9×4/3

x=3×4

x=12

Answered by brainological
3

a/b=c/d----- when they are in proportion

X/4=9/3

X/4=3

X=4×3

hense X =12

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