Home / 5,890.13-8,839.24-2,427.38

Finding the Fourth Proportional to 5,890.13, 8,839.24 and 2,427.38

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Solution

The fourth proportional to 5,890.13, 8,839.24 and 2,427.38 is: 3,642.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890.13 : 8,839.24 = 2,427.38 : x
  2. Step 2: Convert to fraction form
    5,890.13/8,839.24 = 2,427.38/x
  3. Step 3: Cross multiply
    5,890.13x = 8,839.24 × 2,427.38
  4. Step 4: Simplify right side
    5,890.13x = 21,456,144.13
  5. Step 5: Solve for x
    x = 21,456,144.13/5,890.13
  6. Step 6: Final answer
    x = 3,642.73

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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.