Home / 6,167.28-8,510.82-3,514.70

Finding the Fourth Proportional to 6,167.28, 8,510.82 and 3,514.70

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Solution

The fourth proportional to 6,167.28, 8,510.82 and 3,514.70 is: 4,850.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167.28 : 8,510.82 = 3,514.70 : x
  2. Step 2: Convert to fraction form
    6,167.28/8,510.82 = 3,514.70/x
  3. Step 3: Cross multiply
    6,167.28x = 8,510.82 × 3,514.70
  4. Step 4: Simplify right side
    6,167.28x = 29,912,979.05
  5. Step 5: Solve for x
    x = 29,912,979.05/6,167.28
  6. Step 6: Final answer
    x = 4,850.27

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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.