Home / 5,911.38-8,864.12-3,446.82

Finding the Fourth Proportional to 5,911.38, 8,864.12 and 3,446.82

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Solution

The fourth proportional to 5,911.38, 8,864.12 and 3,446.82 is: 5,168.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911.38 : 8,864.12 = 3,446.82 : x
  2. Step 2: Convert to fraction form
    5,911.38/8,864.12 = 3,446.82/x
  3. Step 3: Cross multiply
    5,911.38x = 8,864.12 × 3,446.82
  4. Step 4: Simplify right side
    5,911.38x = 30,553,026.10
  5. Step 5: Solve for x
    x = 30,553,026.10/5,911.38
  6. Step 6: Final answer
    x = 5,168.51

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.