Home / 33,446.24-50,174.55-11,257.88

Finding the Fourth Proportional to 33,446.24, 50,174.55 and 11,257.88

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Solution

The fourth proportional to 33,446.24, 50,174.55 and 11,257.88 is: 16,888.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,446.24 : 50,174.55 = 11,257.88 : x
  2. Step 2: Convert to fraction form
    33,446.24/50,174.55 = 11,257.88/x
  3. Step 3: Cross multiply
    33,446.24x = 50,174.55 × 11,257.88
  4. Step 4: Simplify right side
    33,446.24x = 564,859,062.95
  5. Step 5: Solve for x
    x = 564,859,062.95/33,446.24
  6. Step 6: Final answer
    x = 16,888.57

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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.