Home / 33,755.11-50,633.48-10,381.75

Finding the Fourth Proportional to 33,755.11, 50,633.48 and 10,381.75

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Solution

The fourth proportional to 33,755.11, 50,633.48 and 10,381.75 is: 15,572.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,755.11 : 50,633.48 = 10,381.75 : x
  2. Step 2: Convert to fraction form
    33,755.11/50,633.48 = 10,381.75/x
  3. Step 3: Cross multiply
    33,755.11x = 50,633.48 × 10,381.75
  4. Step 4: Simplify right side
    33,755.11x = 525,664,079.08
  5. Step 5: Solve for x
    x = 525,664,079.08/33,755.11
  6. Step 6: Final answer
    x = 15,572.87

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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.