Home / 41,627.66-57,446.62-22,764.38

Finding the Fourth Proportional to 41,627.66, 57,446.62 and 22,764.38

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Solution

The fourth proportional to 41,627.66, 57,446.62 and 22,764.38 is: 31,415.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,627.66 : 57,446.62 = 22,764.38 : x
  2. Step 2: Convert to fraction form
    41,627.66/57,446.62 = 22,764.38/x
  3. Step 3: Cross multiply
    41,627.66x = 57,446.62 × 22,764.38
  4. Step 4: Simplify right side
    41,627.66x = 1,307,736,343.25
  5. Step 5: Solve for x
    x = 1,307,736,343.25/41,627.66
  6. Step 6: Final answer
    x = 31,415.09

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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.