Question

Find the value of x if 27 3 are in proportion.​

Answer 1

Answer:

here a=2 b=7 c=4 let the fourth proportion that is d be x

Step-by-step explanation:

so as a:b::c::d are in proportion

so 2:7::3:x are in proportion

2/7=3/x

SO,

2x=21

x=21/2

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