Finding the Fourth Proportional to 15,548.80, 23,314.65 and 10,624
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Solution
The fourth proportional to 15,548.80, 23,314.65 and 10,624 is: 15,930.16
Step by Step Solution
- Step 1: Write the proportion equation
15,548.80 : 23,314.65 = 10,624 : x - Step 2: Convert to fraction form
15,548.80/23,314.65 = 10,624/x - Step 3: Cross multiply
15,548.80x = 23,314.65 × 10,624 - Step 4: Simplify right side
15,548.80x = 247,694,841.60 - Step 5: Solve for x
x = 247,694,841.60/15,548.80 - Step 6: Final answer
x = 15,930.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.