Home / 22,324.55-33,470.42-10,645.97

Finding the Fourth Proportional to 22,324.55, 33,470.42 and 10,645.97

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Solution

The fourth proportional to 22,324.55, 33,470.42 and 10,645.97 is: 15,961.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,324.55 : 33,470.42 = 10,645.97 : x
  2. Step 2: Convert to fraction form
    22,324.55/33,470.42 = 10,645.97/x
  3. Step 3: Cross multiply
    22,324.55x = 33,470.42 × 10,645.97
  4. Step 4: Simplify right side
    22,324.55x = 356,324,866.63
  5. Step 5: Solve for x
    x = 356,324,866.63/22,324.55
  6. Step 6: Final answer
    x = 15,961.13

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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.