Home / 4,469.57-6,167.83-2,479.98

Finding the Fourth Proportional to 4,469.57, 6,167.83 and 2,479.98

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Solution

The fourth proportional to 4,469.57, 6,167.83 and 2,479.98 is: 3,422.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469.57 : 6,167.83 = 2,479.98 : x
  2. Step 2: Convert to fraction form
    4,469.57/6,167.83 = 2,479.98/x
  3. Step 3: Cross multiply
    4,469.57x = 6,167.83 × 2,479.98
  4. Step 4: Simplify right side
    4,469.57x = 15,296,082.64
  5. Step 5: Solve for x
    x = 15,296,082.64/4,469.57
  6. Step 6: Final answer
    x = 3,422.28

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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.