Home / 41,876.06-57,789.33-22,755.84

Finding the Fourth Proportional to 41,876.06, 57,789.33 and 22,755.84

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Solution

The fourth proportional to 41,876.06, 57,789.33 and 22,755.84 is: 31,403.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,876.06 : 57,789.33 = 22,755.84 : x
  2. Step 2: Convert to fraction form
    41,876.06/57,789.33 = 22,755.84/x
  3. Step 3: Cross multiply
    41,876.06x = 57,789.33 × 22,755.84
  4. Step 4: Simplify right side
    41,876.06x = 1,315,044,747.19
  5. Step 5: Solve for x
    x = 1,315,044,747.19/41,876.06
  6. Step 6: Final answer
    x = 31,403.26

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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.