Home / 4,439.03-6,125.91-2,449.65

Finding the Fourth Proportional to 4,439.03, 6,125.91 and 2,449.65

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Solution

The fourth proportional to 4,439.03, 6,125.91 and 2,449.65 is: 3,380.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.03 : 6,125.91 = 2,449.65 : x
  2. Step 2: Convert to fraction form
    4,439.03/6,125.91 = 2,449.65/x
  3. Step 3: Cross multiply
    4,439.03x = 6,125.91 × 2,449.65
  4. Step 4: Simplify right side
    4,439.03x = 15,006,335.43
  5. Step 5: Solve for x
    x = 15,006,335.43/4,439.03
  6. Step 6: Final answer
    x = 3,380.55

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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.