Home / 2,449.44-3,380.03-1,454.97

Finding the Fourth Proportional to 2,449.44, 3,380.03 and 1,454.97

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Solution

The fourth proportional to 2,449.44, 3,380.03 and 1,454.97 is: 2,007.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449.44 : 3,380.03 = 1,454.97 : x
  2. Step 2: Convert to fraction form
    2,449.44/3,380.03 = 1,454.97/x
  3. Step 3: Cross multiply
    2,449.44x = 3,380.03 × 1,454.97
  4. Step 4: Simplify right side
    2,449.44x = 4,917,842.25
  5. Step 5: Solve for x
    x = 4,917,842.25/2,449.44
  6. Step 6: Final answer
    x = 2,007.74

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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.