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Finding the Fourth Proportional to 22,874.60, 34,309.47 and 11,024.71

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Solution

The fourth proportional to 22,874.60, 34,309.47 and 11,024.71 is: 16,535.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,874.60 : 34,309.47 = 11,024.71 : x
  2. Step 2: Convert to fraction form
    22,874.60/34,309.47 = 11,024.71/x
  3. Step 3: Cross multiply
    22,874.60x = 34,309.47 × 11,024.71
  4. Step 4: Simplify right side
    22,874.60x = 378,251,912.57
  5. Step 5: Solve for x
    x = 378,251,912.57/22,874.60
  6. Step 6: Final answer
    x = 16,535.89

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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.