Home / 3,504.26-4,836.11-2,387.48

Finding the Fourth Proportional to 3,504.26, 4,836.11 and 2,387.48

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Solution

The fourth proportional to 3,504.26, 4,836.11 and 2,387.48 is: 3,294.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504.26 : 4,836.11 = 2,387.48 : x
  2. Step 2: Convert to fraction form
    3,504.26/4,836.11 = 2,387.48/x
  3. Step 3: Cross multiply
    3,504.26x = 4,836.11 × 2,387.48
  4. Step 4: Simplify right side
    3,504.26x = 11,546,079.78
  5. Step 5: Solve for x
    x = 11,546,079.78/3,504.26
  6. Step 6: Final answer
    x = 3,294.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.