Question

are 4,9,32 and 72 in proportion ​

Answer 1

Answer:

Yes, 4,9,32and 72 are in proportion

Step-by-step explanation:

PRODUCT OF MEANS =PRODUCT OF EXTREMES

4×72 and 32×8

288=288

Hence, 4,9,32 and 72 are in proportion.....

Answer 2

Answer:

Yes they are in proportion...

4:9::32:72

so we can write 4/9=32/72

by cancinling 32/ 72 we get 4/9

as, 8×4=32;8×9=72

Therefore they are in proportion.....

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