Home / 11,075.38-16,610.24-3,282.38

Finding the Fourth Proportional to 11,075.38, 16,610.24 and 3,282.38

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Solution

The fourth proportional to 11,075.38, 16,610.24 and 3,282.38 is: 4,922.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075.38 : 16,610.24 = 3,282.38 : x
  2. Step 2: Convert to fraction form
    11,075.38/16,610.24 = 3,282.38/x
  3. Step 3: Cross multiply
    11,075.38x = 16,610.24 × 3,282.38
  4. Step 4: Simplify right side
    11,075.38x = 54,521,119.57
  5. Step 5: Solve for x
    x = 54,521,119.57/11,075.38
  6. Step 6: Final answer
    x = 4,922.73

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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.