Home / 8,060.67-12,091.31-2,217.74

Finding the Fourth Proportional to 8,060.67, 12,091.31 and 2,217.74

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Solution

The fourth proportional to 8,060.67, 12,091.31 and 2,217.74 is: 3,326.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060.67 : 12,091.31 = 2,217.74 : x
  2. Step 2: Convert to fraction form
    8,060.67/12,091.31 = 2,217.74/x
  3. Step 3: Cross multiply
    8,060.67x = 12,091.31 × 2,217.74
  4. Step 4: Simplify right side
    8,060.67x = 26,815,310.29
  5. Step 5: Solve for x
    x = 26,815,310.29/8,060.67
  6. Step 6: Final answer
    x = 3,326.69

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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.