Home / 33,624.70-50,493.28-21,003.83

Finding the Fourth Proportional to 33,624.70, 50,493.28 and 21,003.83

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Solution

The fourth proportional to 33,624.70, 50,493.28 and 21,003.83 is: 31,540.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,624.70 : 50,493.28 = 21,003.83 : x
  2. Step 2: Convert to fraction form
    33,624.70/50,493.28 = 21,003.83/x
  3. Step 3: Cross multiply
    33,624.70x = 50,493.28 × 21,003.83
  4. Step 4: Simplify right side
    33,624.70x = 1,060,552,269.26
  5. Step 5: Solve for x
    x = 1,060,552,269.26/33,624.70
  6. Step 6: Final answer
    x = 31,540.87

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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.