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Finding the Fourth Proportional to 22,204, 33,293.04 and 7,404.76

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Solution

The fourth proportional to 22,204, 33,293.04 and 7,404.76 is: 11,102.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204 : 33,293.04 = 7,404.76 : x
  2. Step 2: Convert to fraction form
    22,204/33,293.04 = 7,404.76/x
  3. Step 3: Cross multiply
    22,204x = 33,293.04 × 7,404.76
  4. Step 4: Simplify right side
    22,204x = 246,526,970.87
  5. Step 5: Solve for x
    x = 246,526,970.87/22,204
  6. Step 6: Final answer
    x = 11,102.82

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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.