Home / 6,167.22-9,251.64-2,005.86

Finding the Fourth Proportional to 6,167.22, 9,251.64 and 2,005.86

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Solution

The fourth proportional to 6,167.22, 9,251.64 and 2,005.86 is: 3,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167.22 : 9,251.64 = 2,005.86 : x
  2. Step 2: Convert to fraction form
    6,167.22/9,251.64 = 2,005.86/x
  3. Step 3: Cross multiply
    6,167.22x = 9,251.64 × 2,005.86
  4. Step 4: Simplify right side
    6,167.22x = 18,557,494.61
  5. Step 5: Solve for x
    x = 18,557,494.61/6,167.22
  6. Step 6: Final answer
    x = 3,009.05

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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.