Home / 41,382.35-57,107.28-22,519.49

Finding the Fourth Proportional to 41,382.35, 57,107.28 and 22,519.49

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Solution

The fourth proportional to 41,382.35, 57,107.28 and 22,519.49 is: 31,076.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,382.35 : 57,107.28 = 22,519.49 : x
  2. Step 2: Convert to fraction form
    41,382.35/57,107.28 = 22,519.49/x
  3. Step 3: Cross multiply
    41,382.35x = 57,107.28 × 22,519.49
  4. Step 4: Simplify right side
    41,382.35x = 1,286,026,820.89
  5. Step 5: Solve for x
    x = 1,286,026,820.89/41,382.35
  6. Step 6: Final answer
    x = 31,076.70

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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.