Home / 7,732.07-11,593.49-2,800.04

Finding the Fourth Proportional to 7,732.07, 11,593.49 and 2,800.04

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Solution

The fourth proportional to 7,732.07, 11,593.49 and 2,800.04 is: 4,198.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732.07 : 11,593.49 = 2,800.04 : x
  2. Step 2: Convert to fraction form
    7,732.07/11,593.49 = 2,800.04/x
  3. Step 3: Cross multiply
    7,732.07x = 11,593.49 × 2,800.04
  4. Step 4: Simplify right side
    7,732.07x = 32,462,281.28
  5. Step 5: Solve for x
    x = 32,462,281.28/7,732.07
  6. Step 6: Final answer
    x = 4,198.39

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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.