Home / 41,412.43-62,099.61-13,327.30

Finding the Fourth Proportional to 41,412.43, 62,099.61 and 13,327.30

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Solution

The fourth proportional to 41,412.43, 62,099.61 and 13,327.30 is: 19,984.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,412.43 : 62,099.61 = 13,327.30 : x
  2. Step 2: Convert to fraction form
    41,412.43/62,099.61 = 13,327.30/x
  3. Step 3: Cross multiply
    41,412.43x = 62,099.61 × 13,327.30
  4. Step 4: Simplify right side
    41,412.43x = 827,620,132.35
  5. Step 5: Solve for x
    x = 827,620,132.35/41,412.43
  6. Step 6: Final answer
    x = 19,984.82

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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.