Home / 41,881.13-57,795.98-23,019.47

Finding the Fourth Proportional to 41,881.13, 57,795.98 and 23,019.47

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Solution

The fourth proportional to 41,881.13, 57,795.98 and 23,019.47 is: 31,766.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,881.13 : 57,795.98 = 23,019.47 : x
  2. Step 2: Convert to fraction form
    41,881.13/57,795.98 = 23,019.47/x
  3. Step 3: Cross multiply
    41,881.13x = 57,795.98 × 23,019.47
  4. Step 4: Simplify right side
    41,881.13x = 1,330,432,827.73
  5. Step 5: Solve for x
    x = 1,330,432,827.73/41,881.13
  6. Step 6: Final answer
    x = 31,766.88

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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.