Home / 24,456.53-36,669.98-13,347.79

Finding the Fourth Proportional to 24,456.53, 36,669.98 and 13,347.79

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Solution

The fourth proportional to 24,456.53, 36,669.98 and 13,347.79 is: 20,013.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,456.53 : 36,669.98 = 13,347.79 : x
  2. Step 2: Convert to fraction form
    24,456.53/36,669.98 = 13,347.79/x
  3. Step 3: Cross multiply
    24,456.53x = 36,669.98 × 13,347.79
  4. Step 4: Simplify right side
    24,456.53x = 489,463,134.04
  5. Step 5: Solve for x
    x = 489,463,134.04/24,456.53
  6. Step 6: Final answer
    x = 20,013.59

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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.