Home / 27,763.20-41,650.44-10,233.12

Finding the Fourth Proportional to 27,763.20, 41,650.44 and 10,233.12

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Solution

The fourth proportional to 27,763.20, 41,650.44 and 10,233.12 is: 15,351.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,763.20 : 41,650.44 = 10,233.12 : x
  2. Step 2: Convert to fraction form
    27,763.20/41,650.44 = 10,233.12/x
  3. Step 3: Cross multiply
    27,763.20x = 41,650.44 × 10,233.12
  4. Step 4: Simplify right side
    27,763.20x = 426,213,950.57
  5. Step 5: Solve for x
    x = 426,213,950.57/27,763.20
  6. Step 6: Final answer
    x = 15,351.76

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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.