Home / 41,394.12-57,124.20-22,531.32

Finding the Fourth Proportional to 41,394.12, 57,124.20 and 22,531.32

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Solution

The fourth proportional to 41,394.12, 57,124.20 and 22,531.32 is: 31,093.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,394.12 : 57,124.20 = 22,531.32 : x
  2. Step 2: Convert to fraction form
    41,394.12/57,124.20 = 22,531.32/x
  3. Step 3: Cross multiply
    41,394.12x = 57,124.20 × 22,531.32
  4. Step 4: Simplify right side
    41,394.12x = 1,287,083,629.94
  5. Step 5: Solve for x
    x = 1,287,083,629.94/41,394.12
  6. Step 6: Final answer
    x = 31,093.39

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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.