Home / 41,805.15-57,691.51-22,684.89

Finding the Fourth Proportional to 41,805.15, 57,691.51 and 22,684.89

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Solution

The fourth proportional to 41,805.15, 57,691.51 and 22,684.89 is: 31,305.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,805.15 : 57,691.51 = 22,684.89 : x
  2. Step 2: Convert to fraction form
    41,805.15/57,691.51 = 22,684.89/x
  3. Step 3: Cross multiply
    41,805.15x = 57,691.51 × 22,684.89
  4. Step 4: Simplify right side
    41,805.15x = 1,308,725,717.91
  5. Step 5: Solve for x
    x = 1,308,725,717.91/41,805.15
  6. Step 6: Final answer
    x = 31,305.37

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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.