Home / 22,790.97-34,183.89-8,741.14

Finding the Fourth Proportional to 22,790.97, 34,183.89 and 8,741.14

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Solution

The fourth proportional to 22,790.97, 34,183.89 and 8,741.14 is: 13,110.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,790.97 : 34,183.89 = 8,741.14 : x
  2. Step 2: Convert to fraction form
    22,790.97/34,183.89 = 8,741.14/x
  3. Step 3: Cross multiply
    22,790.97x = 34,183.89 × 8,741.14
  4. Step 4: Simplify right side
    22,790.97x = 298,806,163.26
  5. Step 5: Solve for x
    x = 298,806,163.26/22,790.97
  6. Step 6: Final answer
    x = 13,110.73

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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.