Home / 41,751.45-57,617.19-22,631.54

Finding the Fourth Proportional to 41,751.45, 57,617.19 and 22,631.54

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Solution

The fourth proportional to 41,751.45, 57,617.19 and 22,631.54 is: 31,231.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,751.45 : 57,617.19 = 22,631.54 : x
  2. Step 2: Convert to fraction form
    41,751.45/57,617.19 = 22,631.54/x
  3. Step 3: Cross multiply
    41,751.45x = 57,617.19 × 22,631.54
  4. Step 4: Simplify right side
    41,751.45x = 1,303,965,452.09
  5. Step 5: Solve for x
    x = 1,303,965,452.09/41,751.45
  6. Step 6: Final answer
    x = 31,231.62

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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.