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Finding the Fourth Proportional to 24,874.57, 37,302.89 and 8,231.53

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Solution

The fourth proportional to 24,874.57, 37,302.89 and 8,231.53 is: 12,344.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,874.57 : 37,302.89 = 8,231.53 : x
  2. Step 2: Convert to fraction form
    24,874.57/37,302.89 = 8,231.53/x
  3. Step 3: Cross multiply
    24,874.57x = 37,302.89 × 8,231.53
  4. Step 4: Simplify right side
    24,874.57x = 307,059,858.12
  5. Step 5: Solve for x
    x = 307,059,858.12/24,874.57
  6. Step 6: Final answer
    x = 12,344.33

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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.