Home / 3,374.59-4,656.91-1,882.53

Finding the Fourth Proportional to 3,374.59, 4,656.91 and 1,882.53

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Solution

The fourth proportional to 3,374.59, 4,656.91 and 1,882.53 is: 2,597.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374.59 : 4,656.91 = 1,882.53 : x
  2. Step 2: Convert to fraction form
    3,374.59/4,656.91 = 1,882.53/x
  3. Step 3: Cross multiply
    3,374.59x = 4,656.91 × 1,882.53
  4. Step 4: Simplify right side
    3,374.59x = 8,766,772.78
  5. Step 5: Solve for x
    x = 8,766,772.78/3,374.59
  6. Step 6: Final answer
    x = 2,597.88

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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.