Home / 41,569.09-62,362.85-11,984.61

Finding the Fourth Proportional to 41,569.09, 62,362.85 and 11,984.61

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Solution

The fourth proportional to 41,569.09, 62,362.85 and 11,984.61 is: 17,979.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,569.09 : 62,362.85 = 11,984.61 : x
  2. Step 2: Convert to fraction form
    41,569.09/62,362.85 = 11,984.61/x
  3. Step 3: Cross multiply
    41,569.09x = 62,362.85 × 11,984.61
  4. Step 4: Simplify right side
    41,569.09x = 747,394,609.68
  5. Step 5: Solve for x
    x = 747,394,609.68/41,569.09
  6. Step 6: Final answer
    x = 17,979.58

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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.