Home / 33,375.18-50,067.14-12,329.97

Finding the Fourth Proportional to 33,375.18, 50,067.14 and 12,329.97

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Solution

The fourth proportional to 33,375.18, 50,067.14 and 12,329.97 is: 18,496.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,375.18 : 50,067.14 = 12,329.97 : x
  2. Step 2: Convert to fraction form
    33,375.18/50,067.14 = 12,329.97/x
  3. Step 3: Cross multiply
    33,375.18x = 50,067.14 × 12,329.97
  4. Step 4: Simplify right side
    33,375.18x = 617,326,084.78
  5. Step 5: Solve for x
    x = 617,326,084.78/33,375.18
  6. Step 6: Final answer
    x = 18,496.56

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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.