Home / 5,977.38-8,964.66-2,463.90

Finding the Fourth Proportional to 5,977.38, 8,964.66 and 2,463.90

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Solution

The fourth proportional to 5,977.38, 8,964.66 and 2,463.90 is: 3,695.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.38 : 8,964.66 = 2,463.90 : x
  2. Step 2: Convert to fraction form
    5,977.38/8,964.66 = 2,463.90/x
  3. Step 3: Cross multiply
    5,977.38x = 8,964.66 × 2,463.90
  4. Step 4: Simplify right side
    5,977.38x = 22,088,025.77
  5. Step 5: Solve for x
    x = 22,088,025.77/5,977.38
  6. Step 6: Final answer
    x = 3,695.27

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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.