Home / 41,314.07-57,013.31-22,451.19

Finding the Fourth Proportional to 41,314.07, 57,013.31 and 22,451.19

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Solution

The fourth proportional to 41,314.07, 57,013.31 and 22,451.19 is: 30,982.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,314.07 : 57,013.31 = 22,451.19 : x
  2. Step 2: Convert to fraction form
    41,314.07/57,013.31 = 22,451.19/x
  3. Step 3: Cross multiply
    41,314.07x = 57,013.31 × 22,451.19
  4. Step 4: Simplify right side
    41,314.07x = 1,280,016,543.08
  5. Step 5: Solve for x
    x = 1,280,016,543.08/41,314.07
  6. Step 6: Final answer
    x = 30,982.59

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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.