Home / 33,127.76-49,691.64-22,707.92

Finding the Fourth Proportional to 33,127.76, 49,691.64 and 22,707.92

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Solution

The fourth proportional to 33,127.76, 49,691.64 and 22,707.92 is: 34,061.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,127.76 : 49,691.64 = 22,707.92 : x
  2. Step 2: Convert to fraction form
    33,127.76/49,691.64 = 22,707.92/x
  3. Step 3: Cross multiply
    33,127.76x = 49,691.64 × 22,707.92
  4. Step 4: Simplify right side
    33,127.76x = 1,128,393,785.79
  5. Step 5: Solve for x
    x = 1,128,393,785.79/33,127.76
  6. Step 6: Final answer
    x = 34,061.88

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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.