Home / 41,512.80-62,277.30-17,820.30

Finding the Fourth Proportional to 41,512.80, 62,277.30 and 17,820.30

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Solution

The fourth proportional to 41,512.80, 62,277.30 and 17,820.30 is: 26,733.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,512.80 : 62,277.30 = 17,820.30 : x
  2. Step 2: Convert to fraction form
    41,512.80/62,277.30 = 17,820.30/x
  3. Step 3: Cross multiply
    41,512.80x = 62,277.30 × 17,820.30
  4. Step 4: Simplify right side
    41,512.80x = 1,109,800,169.19
  5. Step 5: Solve for x
    x = 1,109,800,169.19/41,512.80
  6. Step 6: Final answer
    x = 26,733.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.