Home / 33,891.38-50,816.55-15,167.93

Finding the Fourth Proportional to 33,891.38, 50,816.55 and 15,167.93

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Solution

The fourth proportional to 33,891.38, 50,816.55 and 15,167.93 is: 22,742.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,891.38 : 50,816.55 = 15,167.93 : x
  2. Step 2: Convert to fraction form
    33,891.38/50,816.55 = 15,167.93/x
  3. Step 3: Cross multiply
    33,891.38x = 50,816.55 × 15,167.93
  4. Step 4: Simplify right side
    33,891.38x = 770,781,873.24
  5. Step 5: Solve for x
    x = 770,781,873.24/33,891.38
  6. Step 6: Final answer
    x = 22,742.71

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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.