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Finding the Fourth Proportional to 22,588.80, 33,892.92 and 10,910.76

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Solution

The fourth proportional to 22,588.80, 33,892.92 and 10,910.76 is: 16,370.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,588.80 : 33,892.92 = 10,910.76 : x
  2. Step 2: Convert to fraction form
    22,588.80/33,892.92 = 10,910.76/x
  3. Step 3: Cross multiply
    22,588.80x = 33,892.92 × 10,910.76
  4. Step 4: Simplify right side
    22,588.80x = 369,797,515.82
  5. Step 5: Solve for x
    x = 369,797,515.82/22,588.80
  6. Step 6: Final answer
    x = 16,370.83

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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.