determine the following are in proportion 5, 7, 40
, 56
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If 5,7,40,56 are in proportion,
5/7=40/56,
5/7=5×8/7×8,
5/7=5/7 ...(8 is eliminated)
Ans: 5,7,40,56 are in proportion
5/7=40/56,
5/7=5×8/7×8,
5/7=5/7 ...(8 is eliminated)
Ans: 5,7,40,56 are in proportion
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