Home / 41,608.22-57,419.34-22,745.34

Finding the Fourth Proportional to 41,608.22, 57,419.34 and 22,745.34

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Solution

The fourth proportional to 41,608.22, 57,419.34 and 22,745.34 is: 31,388.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,608.22 : 57,419.34 = 22,745.34 : x
  2. Step 2: Convert to fraction form
    41,608.22/57,419.34 = 22,745.34/x
  3. Step 3: Cross multiply
    41,608.22x = 57,419.34 × 22,745.34
  4. Step 4: Simplify right side
    41,608.22x = 1,306,022,410.88
  5. Step 5: Solve for x
    x = 1,306,022,410.88/41,608.22
  6. Step 6: Final answer
    x = 31,388.57

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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.