Home / 3,961.14-5,950.98-2,318.82

Finding the Fourth Proportional to 3,961.14, 5,950.98 and 2,318.82

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Solution

The fourth proportional to 3,961.14, 5,950.98 and 2,318.82 is: 3,483.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961.14 : 5,950.98 = 2,318.82 : x
  2. Step 2: Convert to fraction form
    3,961.14/5,950.98 = 2,318.82/x
  3. Step 3: Cross multiply
    3,961.14x = 5,950.98 × 2,318.82
  4. Step 4: Simplify right side
    3,961.14x = 13,799,251.44
  5. Step 5: Solve for x
    x = 13,799,251.44/3,961.14
  6. Step 6: Final answer
    x = 3,483.66

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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.