5. Find the value of x for which 4. x, 9 and 72 are in proportion
Answer:
x = 32
Step-by-step explanation:
4:X::9:72
72 x 4= 9 x X
288/9= X
X= 32
4/x=9/72
9x=72×4
9x=288
x=288/9
x=32
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Answer:
x = 32
Step-by-step explanation:
4:X::9:72
72 x 4= 9 x X
288/9= X
X= 32
Answer:
4/x=9/72
9x=72×4
9x=288
x=288/9
x=32