Home / 41,319.43-61,983.25-13,232.43

Finding the Fourth Proportional to 41,319.43, 61,983.25 and 13,232.43

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Solution

The fourth proportional to 41,319.43, 61,983.25 and 13,232.43 is: 19,849.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,319.43 : 61,983.25 = 13,232.43 : x
  2. Step 2: Convert to fraction form
    41,319.43/61,983.25 = 13,232.43/x
  3. Step 3: Cross multiply
    41,319.43x = 61,983.25 × 13,232.43
  4. Step 4: Simplify right side
    41,319.43x = 820,188,950.64
  5. Step 5: Solve for x
    x = 820,188,950.64/41,319.43
  6. Step 6: Final answer
    x = 19,849.96

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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.