Home / 16,423.92-24,613.17-14,227.20

Finding the Fourth Proportional to 16,423.92, 24,613.17 and 14,227.20

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Solution

The fourth proportional to 16,423.92, 24,613.17 and 14,227.20 is: 21,321.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,423.92 : 24,613.17 = 14,227.20 : x
  2. Step 2: Convert to fraction form
    16,423.92/24,613.17 = 14,227.20/x
  3. Step 3: Cross multiply
    16,423.92x = 24,613.17 × 14,227.20
  4. Step 4: Simplify right side
    16,423.92x = 350,176,492.22
  5. Step 5: Solve for x
    x = 350,176,492.22/16,423.92
  6. Step 6: Final answer
    x = 21,321.13

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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.