Home / 33,292.53-49,938.98-11,105.85

Finding the Fourth Proportional to 33,292.53, 49,938.98 and 11,105.85

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Solution

The fourth proportional to 33,292.53, 49,938.98 and 11,105.85 is: 16,658.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,292.53 : 49,938.98 = 11,105.85 : x
  2. Step 2: Convert to fraction form
    33,292.53/49,938.98 = 11,105.85/x
  3. Step 3: Cross multiply
    33,292.53x = 49,938.98 × 11,105.85
  4. Step 4: Simplify right side
    33,292.53x = 554,614,821.03
  5. Step 5: Solve for x
    x = 554,614,821.03/33,292.53
  6. Step 6: Final answer
    x = 16,658.84

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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.