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Finding the Fourth Proportional to 16,522.62, 24,732.09 and 8,707.74

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Solution

The fourth proportional to 16,522.62, 24,732.09 and 8,707.74 is: 13,034.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,522.62 : 24,732.09 = 8,707.74 : x
  2. Step 2: Convert to fraction form
    16,522.62/24,732.09 = 8,707.74/x
  3. Step 3: Cross multiply
    16,522.62x = 24,732.09 × 8,707.74
  4. Step 4: Simplify right side
    16,522.62x = 215,360,609.38
  5. Step 5: Solve for x
    x = 215,360,609.38/16,522.62
  6. Step 6: Final answer
    x = 13,034.29

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1.5x scale

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.