Home / 41,361.12-57,076.68-22,498.32

Finding the Fourth Proportional to 41,361.12, 57,076.68 and 22,498.32

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Solution

The fourth proportional to 41,361.12, 57,076.68 and 22,498.32 is: 31,046.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,361.12 : 57,076.68 = 22,498.32 : x
  2. Step 2: Convert to fraction form
    41,361.12/57,076.68 = 22,498.32/x
  3. Step 3: Cross multiply
    41,361.12x = 57,076.68 × 22,498.32
  4. Step 4: Simplify right side
    41,361.12x = 1,284,129,411.18
  5. Step 5: Solve for x
    x = 1,284,129,411.18/41,361.12
  6. Step 6: Final answer
    x = 31,046.78

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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.