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Finding the Fourth Proportional to 41,753.70, 62,669.70 and 22,046.40

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Solution

The fourth proportional to 41,753.70, 62,669.70 and 22,046.40 is: 33,090.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,753.70 : 62,669.70 = 22,046.40 : x
  2. Step 2: Convert to fraction form
    41,753.70/62,669.70 = 22,046.40/x
  3. Step 3: Cross multiply
    41,753.70x = 62,669.70 × 22,046.40
  4. Step 4: Simplify right side
    41,753.70x = 1,381,641,274.08
  5. Step 5: Solve for x
    x = 1,381,641,274.08/41,753.70
  6. Step 6: Final answer
    x = 33,090.27

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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.