Home / 36,337.44-50,146.92-21,227.70

Finding the Fourth Proportional to 36,337.44, 50,146.92 and 21,227.70

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Solution

The fourth proportional to 36,337.44, 50,146.92 and 21,227.70 is: 29,294.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,337.44 : 50,146.92 = 21,227.70 : x
  2. Step 2: Convert to fraction form
    36,337.44/50,146.92 = 21,227.70/x
  3. Step 3: Cross multiply
    36,337.44x = 50,146.92 × 21,227.70
  4. Step 4: Simplify right side
    36,337.44x = 1,064,503,773.68
  5. Step 5: Solve for x
    x = 1,064,503,773.68/36,337.44
  6. Step 6: Final answer
    x = 29,294.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.