Home / 4,469.24-6,167.46-2,479.75

Finding the Fourth Proportional to 4,469.24, 6,167.46 and 2,479.75

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Solution

The fourth proportional to 4,469.24, 6,167.46 and 2,479.75 is: 3,422.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469.24 : 6,167.46 = 2,479.75 : x
  2. Step 2: Convert to fraction form
    4,469.24/6,167.46 = 2,479.75/x
  3. Step 3: Cross multiply
    4,469.24x = 6,167.46 × 2,479.75
  4. Step 4: Simplify right side
    4,469.24x = 15,293,758.94
  5. Step 5: Solve for x
    x = 15,293,758.94/4,469.24
  6. Step 6: Final answer
    x = 3,422.00

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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.