Home / 4,545.43-6,818.15-3,927.27

Finding the Fourth Proportional to 4,545.43, 6,818.15 and 3,927.27

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Solution

The fourth proportional to 4,545.43, 6,818.15 and 3,927.27 is: 5,890.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545.43 : 6,818.15 = 3,927.27 : x
  2. Step 2: Convert to fraction form
    4,545.43/6,818.15 = 3,927.27/x
  3. Step 3: Cross multiply
    4,545.43x = 6,818.15 × 3,927.27
  4. Step 4: Simplify right side
    4,545.43x = 26,776,700.20
  5. Step 5: Solve for x
    x = 26,776,700.20/4,545.43
  6. Step 6: Final answer
    x = 5,890.90

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Similar ratio
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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.