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Finding the Fourth Proportional to 33,553.38, 50,329.92 and 8,593.38

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Solution

The fourth proportional to 33,553.38, 50,329.92 and 8,593.38 is: 12,890.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,553.38 : 50,329.92 = 8,593.38 : x
  2. Step 2: Convert to fraction form
    33,553.38/50,329.92 = 8,593.38/x
  3. Step 3: Cross multiply
    33,553.38x = 50,329.92 × 8,593.38
  4. Step 4: Simplify right side
    33,553.38x = 432,504,127.93
  5. Step 5: Solve for x
    x = 432,504,127.93/33,553.38
  6. Step 6: Final answer
    x = 12,890.03

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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.