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Finding the Fourth Proportional to 22,251.92, 33,377.88 and 9,098.94

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Solution

The fourth proportional to 22,251.92, 33,377.88 and 9,098.94 is: 13,648.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,251.92 : 33,377.88 = 9,098.94 : x
  2. Step 2: Convert to fraction form
    22,251.92/33,377.88 = 9,098.94/x
  3. Step 3: Cross multiply
    22,251.92x = 33,377.88 × 9,098.94
  4. Step 4: Simplify right side
    22,251.92x = 303,703,327.45
  5. Step 5: Solve for x
    x = 303,703,327.45/22,251.92
  6. Step 6: Final answer
    x = 13,648.41

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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.