Home / 41,414.63-57,152.79-22,551.75

Finding the Fourth Proportional to 41,414.63, 57,152.79 and 22,551.75

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Solution

The fourth proportional to 41,414.63, 57,152.79 and 22,551.75 is: 31,121.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,414.63 : 57,152.79 = 22,551.75 : x
  2. Step 2: Convert to fraction form
    41,414.63/57,152.79 = 22,551.75/x
  3. Step 3: Cross multiply
    41,414.63x = 57,152.79 × 22,551.75
  4. Step 4: Simplify right side
    41,414.63x = 1,288,895,431.88
  5. Step 5: Solve for x
    x = 1,288,895,431.88/41,414.63
  6. Step 6: Final answer
    x = 31,121.75

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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.