Home / 41,915.10-57,843.25-22,795.29

Finding the Fourth Proportional to 41,915.10, 57,843.25 and 22,795.29

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Solution

The fourth proportional to 41,915.10, 57,843.25 and 22,795.29 is: 31,457.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,915.10 : 57,843.25 = 22,795.29 : x
  2. Step 2: Convert to fraction form
    41,915.10/57,843.25 = 22,795.29/x
  3. Step 3: Cross multiply
    41,915.10x = 57,843.25 × 22,795.29
  4. Step 4: Simplify right side
    41,915.10x = 1,318,553,658.29
  5. Step 5: Solve for x
    x = 1,318,553,658.29/41,915.10
  6. Step 6: Final answer
    x = 31,457.72

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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.