Home / 41,630.12-57,449.82-22,767.32

Finding the Fourth Proportional to 41,630.12, 57,449.82 and 22,767.32

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Solution

The fourth proportional to 41,630.12, 57,449.82 and 22,767.32 is: 31,419.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,630.12 : 57,449.82 = 22,767.32 : x
  2. Step 2: Convert to fraction form
    41,630.12/57,449.82 = 22,767.32/x
  3. Step 3: Cross multiply
    41,630.12x = 57,449.82 × 22,767.32
  4. Step 4: Simplify right side
    41,630.12x = 1,307,978,435.88
  5. Step 5: Solve for x
    x = 1,307,978,435.88/41,630.12
  6. Step 6: Final answer
    x = 31,419.04

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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.