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Finding the Fourth Proportional to 22,479.46, 33,726.46 and 10,793.50

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Solution

The fourth proportional to 22,479.46, 33,726.46 and 10,793.50 is: 16,193.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,479.46 : 33,726.46 = 10,793.50 : x
  2. Step 2: Convert to fraction form
    22,479.46/33,726.46 = 10,793.50/x
  3. Step 3: Cross multiply
    22,479.46x = 33,726.46 × 10,793.50
  4. Step 4: Simplify right side
    22,479.46x = 364,026,546.01
  5. Step 5: Solve for x
    x = 364,026,546.01/22,479.46
  6. Step 6: Final answer
    x = 16,193.74

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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.