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Finding the Fourth Proportional to 22,084.52, 33,123.53 and 7,293.92

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Solution

The fourth proportional to 22,084.52, 33,123.53 and 7,293.92 is: 10,939.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,084.52 : 33,123.53 = 7,293.92 : x
  2. Step 2: Convert to fraction form
    22,084.52/33,123.53 = 7,293.92/x
  3. Step 3: Cross multiply
    22,084.52x = 33,123.53 × 7,293.92
  4. Step 4: Simplify right side
    22,084.52x = 241,600,175.85
  5. Step 5: Solve for x
    x = 241,600,175.85/22,084.52
  6. Step 6: Final answer
    x = 10,939.80

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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.