Home / 7,524.11-11,287.97-2,329.98

Finding the Fourth Proportional to 7,524.11, 11,287.97 and 2,329.98

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Solution

The fourth proportional to 7,524.11, 11,287.97 and 2,329.98 is: 3,495.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524.11 : 11,287.97 = 2,329.98 : x
  2. Step 2: Convert to fraction form
    7,524.11/11,287.97 = 2,329.98/x
  3. Step 3: Cross multiply
    7,524.11x = 11,287.97 × 2,329.98
  4. Step 4: Simplify right side
    7,524.11x = 26,300,732.69
  5. Step 5: Solve for x
    x = 26,300,732.69/7,524.11
  6. Step 6: Final answer
    x = 3,495.53

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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.