Home / 3,273.39-4,517.88-1,876.14

Finding the Fourth Proportional to 3,273.39, 4,517.88 and 1,876.14

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Solution

The fourth proportional to 3,273.39, 4,517.88 and 1,876.14 is: 2,589.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273.39 : 4,517.88 = 1,876.14 : x
  2. Step 2: Convert to fraction form
    3,273.39/4,517.88 = 1,876.14/x
  3. Step 3: Cross multiply
    3,273.39x = 4,517.88 × 1,876.14
  4. Step 4: Simplify right side
    3,273.39x = 8,476,175.38
  5. Step 5: Solve for x
    x = 8,476,175.38/3,273.39
  6. Step 6: Final answer
    x = 2,589.42

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1.5x scale

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.