Home / 36,067.47-49,691.64-25,155.18

Finding the Fourth Proportional to 36,067.47, 49,691.64 and 25,155.18

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Solution

The fourth proportional to 36,067.47, 49,691.64 and 25,155.18 is: 34,657.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,067.47 : 49,691.64 = 25,155.18 : x
  2. Step 2: Convert to fraction form
    36,067.47/49,691.64 = 25,155.18/x
  3. Step 3: Cross multiply
    36,067.47x = 49,691.64 × 25,155.18
  4. Step 4: Simplify right side
    36,067.47x = 1,250,002,148.70
  5. Step 5: Solve for x
    x = 1,250,002,148.70/36,067.47
  6. Step 6: Final answer
    x = 34,657.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.