Home / 22,331.92-33,454.08-12,952.23

Finding the Fourth Proportional to 22,331.92, 33,454.08 and 12,952.23

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Solution

The fourth proportional to 22,331.92, 33,454.08 and 12,952.23 is: 19,402.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,331.92 : 33,454.08 = 12,952.23 : x
  2. Step 2: Convert to fraction form
    22,331.92/33,454.08 = 12,952.23/x
  3. Step 3: Cross multiply
    22,331.92x = 33,454.08 × 12,952.23
  4. Step 4: Simplify right side
    22,331.92x = 433,304,938.60
  5. Step 5: Solve for x
    x = 433,304,938.60/22,331.92
  6. Step 6: Final answer
    x = 19,402.94

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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.