Home / 16,451.16-24,687.68-8,560.95

Finding the Fourth Proportional to 16,451.16, 24,687.68 and 8,560.95

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Solution

The fourth proportional to 16,451.16, 24,687.68 and 8,560.95 is: 12,847.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,451.16 : 24,687.68 = 8,560.95 : x
  2. Step 2: Convert to fraction form
    16,451.16/24,687.68 = 8,560.95/x
  3. Step 3: Cross multiply
    16,451.16x = 24,687.68 × 8,560.95
  4. Step 4: Simplify right side
    16,451.16x = 211,349,951.29
  5. Step 5: Solve for x
    x = 211,349,951.29/16,451.16
  6. Step 6: Final answer
    x = 12,847.12

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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.