Home / 41,382.60-57,108.04-22,519.72

Finding the Fourth Proportional to 41,382.60, 57,108.04 and 22,519.72

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Solution

The fourth proportional to 41,382.60, 57,108.04 and 22,519.72 is: 31,077.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,382.60 : 57,108.04 = 22,519.72 : x
  2. Step 2: Convert to fraction form
    41,382.60/57,108.04 = 22,519.72/x
  3. Step 3: Cross multiply
    41,382.60x = 57,108.04 × 22,519.72
  4. Step 4: Simplify right side
    41,382.60x = 1,286,057,085.63
  5. Step 5: Solve for x
    x = 1,286,057,085.63/41,382.60
  6. Step 6: Final answer
    x = 31,077.25

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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.