Home / 5,753.38-8,622.84-2,462.62

Finding the Fourth Proportional to 5,753.38, 8,622.84 and 2,462.62

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Solution

The fourth proportional to 5,753.38, 8,622.84 and 2,462.62 is: 3,690.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,753.38 : 8,622.84 = 2,462.62 : x
  2. Step 2: Convert to fraction form
    5,753.38/8,622.84 = 2,462.62/x
  3. Step 3: Cross multiply
    5,753.38x = 8,622.84 × 2,462.62
  4. Step 4: Simplify right side
    5,753.38x = 21,234,778.24
  5. Step 5: Solve for x
    x = 21,234,778.24/5,753.38
  6. Step 6: Final answer
    x = 3,690.84

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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.