Home / 41,775.48-57,651.06-22,912.56

Finding the Fourth Proportional to 41,775.48, 57,651.06 and 22,912.56

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Solution

The fourth proportional to 41,775.48, 57,651.06 and 22,912.56 is: 31,619.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,775.48 : 57,651.06 = 22,912.56 : x
  2. Step 2: Convert to fraction form
    41,775.48/57,651.06 = 22,912.56/x
  3. Step 3: Cross multiply
    41,775.48x = 57,651.06 × 22,912.56
  4. Step 4: Simplify right side
    41,775.48x = 1,320,933,371.31
  5. Step 5: Solve for x
    x = 1,320,933,371.31/41,775.48
  6. Step 6: Final answer
    x = 31,619.83

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1.5x scale

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.