Home / 41,822.93-57,715.70-22,702.69

Finding the Fourth Proportional to 41,822.93, 57,715.70 and 22,702.69

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Solution

The fourth proportional to 41,822.93, 57,715.70 and 22,702.69 is: 31,329.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,822.93 : 57,715.70 = 22,702.69 : x
  2. Step 2: Convert to fraction form
    41,822.93/57,715.70 = 22,702.69/x
  3. Step 3: Cross multiply
    41,822.93x = 57,715.70 × 22,702.69
  4. Step 4: Simplify right side
    41,822.93x = 1,310,301,387.43
  5. Step 5: Solve for x
    x = 1,310,301,387.43/41,822.93
  6. Step 6: Final answer
    x = 31,329.73

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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.