Home / 16,134.26-24,179.85-8,622.42

Finding the Fourth Proportional to 16,134.26, 24,179.85 and 8,622.42

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Solution

The fourth proportional to 16,134.26, 24,179.85 and 8,622.42 is: 12,922.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,134.26 : 24,179.85 = 8,622.42 : x
  2. Step 2: Convert to fraction form
    16,134.26/24,179.85 = 8,622.42/x
  3. Step 3: Cross multiply
    16,134.26x = 24,179.85 × 8,622.42
  4. Step 4: Simplify right side
    16,134.26x = 208,488,731.56
  5. Step 5: Solve for x
    x = 208,488,731.56/16,134.26
  6. Step 6: Final answer
    x = 12,922.12

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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.