Question

find the fourth proportional to:
1.5,2.5,4.5​

Answer 1

Answer:

1.5,2.5,4.5,8.5

8.5 is the forth proportion

(1)+0.5=1.5 <=First proportion

(1+1)+0.5=2.5 <=Second proportion

(2+2)+0.5=4.5 <=Third proportion

(4+4)+0.5=8.5 <=Forth proportion

Like this we can find many other propotions afer that.

Step-by-step explanation:

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Answer 2

Answer:

7.5

1.5:2.5=4.5:7.5

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Step-by-step explanation:

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