Home / 22,729.55-34,082.90-13,244.92

Finding the Fourth Proportional to 22,729.55, 34,082.90 and 13,244.92

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Solution

The fourth proportional to 22,729.55, 34,082.90 and 13,244.92 is: 19,860.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,729.55 : 34,082.90 = 13,244.92 : x
  2. Step 2: Convert to fraction form
    22,729.55/34,082.90 = 13,244.92/x
  3. Step 3: Cross multiply
    22,729.55x = 34,082.90 × 13,244.92
  4. Step 4: Simplify right side
    22,729.55x = 451,425,182.10
  5. Step 5: Solve for x
    x = 451,425,182.10/22,729.55
  6. Step 6: Final answer
    x = 19,860.72

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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.