Home / 22,082.52-30,473.94-12,011.04

Finding the Fourth Proportional to 22,082.52, 30,473.94 and 12,011.04

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Solution

The fourth proportional to 22,082.52, 30,473.94 and 12,011.04 is: 16,575.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,082.52 : 30,473.94 = 12,011.04 : x
  2. Step 2: Convert to fraction form
    22,082.52/30,473.94 = 12,011.04/x
  3. Step 3: Cross multiply
    22,082.52x = 30,473.94 × 12,011.04
  4. Step 4: Simplify right side
    22,082.52x = 366,023,712.30
  5. Step 5: Solve for x
    x = 366,023,712.30/22,082.52
  6. Step 6: Final answer
    x = 16,575.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.