Home / 2,414.82-3,339.45-2,371.08

Finding the Fourth Proportional to 2,414.82, 3,339.45 and 2,371.08

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Solution

The fourth proportional to 2,414.82, 3,339.45 and 2,371.08 is: 3,278.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414.82 : 3,339.45 = 2,371.08 : x
  2. Step 2: Convert to fraction form
    2,414.82/3,339.45 = 2,371.08/x
  3. Step 3: Cross multiply
    2,414.82x = 3,339.45 × 2,371.08
  4. Step 4: Simplify right side
    2,414.82x = 7,918,103.11
  5. Step 5: Solve for x
    x = 7,918,103.11/2,414.82
  6. Step 6: Final answer
    x = 3,278.96

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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.