Home / 4,454.20-6,146.12-2,464.78

Finding the Fourth Proportional to 4,454.20, 6,146.12 and 2,464.78

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Solution

The fourth proportional to 4,454.20, 6,146.12 and 2,464.78 is: 3,401.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.20 : 6,146.12 = 2,464.78 : x
  2. Step 2: Convert to fraction form
    4,454.20/6,146.12 = 2,464.78/x
  3. Step 3: Cross multiply
    4,454.20x = 6,146.12 × 2,464.78
  4. Step 4: Simplify right side
    4,454.20x = 15,148,833.65
  5. Step 5: Solve for x
    x = 15,148,833.65/4,454.20
  6. Step 6: Final answer
    x = 3,401.02

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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.