Home / 27,744.22-41,611.17-9,018.69

Finding the Fourth Proportional to 27,744.22, 41,611.17 and 9,018.69

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Solution

The fourth proportional to 27,744.22, 41,611.17 and 9,018.69 is: 13,526.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,744.22 : 41,611.17 = 9,018.69 : x
  2. Step 2: Convert to fraction form
    27,744.22/41,611.17 = 9,018.69/x
  3. Step 3: Cross multiply
    27,744.22x = 41,611.17 × 9,018.69
  4. Step 4: Simplify right side
    27,744.22x = 375,278,303.88
  5. Step 5: Solve for x
    x = 375,278,303.88/27,744.22
  6. Step 6: Final answer
    x = 13,526.36

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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.