Home / 16,251.50-24,377.18-5,157.95

Finding the Fourth Proportional to 16,251.50, 24,377.18 and 5,157.95

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Solution

The fourth proportional to 16,251.50, 24,377.18 and 5,157.95 is: 7,736.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,251.50 : 24,377.18 = 5,157.95 : x
  2. Step 2: Convert to fraction form
    16,251.50/24,377.18 = 5,157.95/x
  3. Step 3: Cross multiply
    16,251.50x = 24,377.18 × 5,157.95
  4. Step 4: Simplify right side
    16,251.50x = 125,736,127.91
  5. Step 5: Solve for x
    x = 125,736,127.91/16,251.50
  6. Step 6: Final answer
    x = 7,736.89

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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.