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Finding the Fourth Proportional to 6,167.64, 9,251.46 and 2,008.07

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Solution

The fourth proportional to 6,167.64, 9,251.46 and 2,008.07 is: 3,012.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167.64 : 9,251.46 = 2,008.07 : x
  2. Step 2: Convert to fraction form
    6,167.64/9,251.46 = 2,008.07/x
  3. Step 3: Cross multiply
    6,167.64x = 9,251.46 × 2,008.07
  4. Step 4: Simplify right side
    6,167.64x = 18,577,579.28
  5. Step 5: Solve for x
    x = 18,577,579.28/6,167.64
  6. Step 6: Final answer
    x = 3,012.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.