Home / 7,753.14-11,631.33-2,559.02

Finding the Fourth Proportional to 7,753.14, 11,631.33 and 2,559.02

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Solution

The fourth proportional to 7,753.14, 11,631.33 and 2,559.02 is: 3,839.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,753.14 : 11,631.33 = 2,559.02 : x
  2. Step 2: Convert to fraction form
    7,753.14/11,631.33 = 2,559.02/x
  3. Step 3: Cross multiply
    7,753.14x = 11,631.33 × 2,559.02
  4. Step 4: Simplify right side
    7,753.14x = 29,764,747.94
  5. Step 5: Solve for x
    x = 29,764,747.94/7,753.14
  6. Step 6: Final answer
    x = 3,839.06

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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.