Home / 33,334.14-50,001.12-13,352.61

Finding the Fourth Proportional to 33,334.14, 50,001.12 and 13,352.61

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Solution

The fourth proportional to 33,334.14, 50,001.12 and 13,352.61 is: 20,028.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,334.14 : 50,001.12 = 13,352.61 : x
  2. Step 2: Convert to fraction form
    33,334.14/50,001.12 = 13,352.61/x
  3. Step 3: Cross multiply
    33,334.14x = 50,001.12 × 13,352.61
  4. Step 4: Simplify right side
    33,334.14x = 667,645,454.92
  5. Step 5: Solve for x
    x = 667,645,454.92/33,334.14
  6. Step 6: Final answer
    x = 20,028.88

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1.5x scale

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.