Home / 5,614.17-8,423.25-2,493.90

Finding the Fourth Proportional to 5,614.17, 8,423.25 and 2,493.90

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Solution

The fourth proportional to 5,614.17, 8,423.25 and 2,493.90 is: 3,741.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614.17 : 8,423.25 = 2,493.90 : x
  2. Step 2: Convert to fraction form
    5,614.17/8,423.25 = 2,493.90/x
  3. Step 3: Cross multiply
    5,614.17x = 8,423.25 × 2,493.90
  4. Step 4: Simplify right side
    5,614.17x = 21,006,743.18
  5. Step 5: Solve for x
    x = 21,006,743.18/5,614.17
  6. Step 6: Final answer
    x = 3,741.74

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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.