Home / 22,061.76-33,096.30-10,227.39

Finding the Fourth Proportional to 22,061.76, 33,096.30 and 10,227.39

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Solution

The fourth proportional to 22,061.76, 33,096.30 and 10,227.39 is: 15,342.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,061.76 : 33,096.30 = 10,227.39 : x
  2. Step 2: Convert to fraction form
    22,061.76/33,096.30 = 10,227.39/x
  3. Step 3: Cross multiply
    22,061.76x = 33,096.30 × 10,227.39
  4. Step 4: Simplify right side
    22,061.76x = 338,488,767.66
  5. Step 5: Solve for x
    x = 338,488,767.66/22,061.76
  6. Step 6: Final answer
    x = 15,342.78

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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.