Home / 16,279.80-24,424.28-4,593.12

Finding the Fourth Proportional to 16,279.80, 24,424.28 and 4,593.12

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Solution

The fourth proportional to 16,279.80, 24,424.28 and 4,593.12 is: 6,890.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,279.80 : 24,424.28 = 4,593.12 : x
  2. Step 2: Convert to fraction form
    16,279.80/24,424.28 = 4,593.12/x
  3. Step 3: Cross multiply
    16,279.80x = 24,424.28 × 4,593.12
  4. Step 4: Simplify right side
    16,279.80x = 112,183,648.95
  5. Step 5: Solve for x
    x = 112,183,648.95/16,279.80
  6. Step 6: Final answer
    x = 6,890.97

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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.