263:526::347:?
please please please fast answer please
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Answered by
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Answer:
263 : 526 :: 347: x
263 : 526 = 347 : x
=> 263/526=347/x
=> 1/2=347/x
=> x=347×2=694
the number is 694
Answered by
0
Answer:
let 4th proportion be x
then,ac=bd
263×347=526×x
91261=526x
x=91261/526
x=173.5
forth proportion=173.5
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