Home / 41,877.29-57,789.64-23,971.16

Finding the Fourth Proportional to 41,877.29, 57,789.64 and 23,971.16

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Solution

The fourth proportional to 41,877.29, 57,789.64 and 23,971.16 is: 33,079.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,877.29 : 57,789.64 = 23,971.16 : x
  2. Step 2: Convert to fraction form
    41,877.29/57,789.64 = 23,971.16/x
  3. Step 3: Cross multiply
    41,877.29x = 57,789.64 × 23,971.16
  4. Step 4: Simplify right side
    41,877.29x = 1,385,284,706.78
  5. Step 5: Solve for x
    x = 1,385,284,706.78/41,877.29
  6. Step 6: Final answer
    x = 33,079.62

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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.