Home / 4,310.13-5,947.97-2,447.13

Finding the Fourth Proportional to 4,310.13, 5,947.97 and 2,447.13

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Solution

The fourth proportional to 4,310.13, 5,947.97 and 2,447.13 is: 3,377.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.13 : 5,947.97 = 2,447.13 : x
  2. Step 2: Convert to fraction form
    4,310.13/5,947.97 = 2,447.13/x
  3. Step 3: Cross multiply
    4,310.13x = 5,947.97 × 2,447.13
  4. Step 4: Simplify right side
    4,310.13x = 14,555,432.20
  5. Step 5: Solve for x
    x = 14,555,432.20/4,310.13
  6. Step 6: Final answer
    x = 3,377.03

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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.