Home / 7,367.28-11,044.62-3,204.09

Finding the Fourth Proportional to 7,367.28, 11,044.62 and 3,204.09

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Solution

The fourth proportional to 7,367.28, 11,044.62 and 3,204.09 is: 4,803.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367.28 : 11,044.62 = 3,204.09 : x
  2. Step 2: Convert to fraction form
    7,367.28/11,044.62 = 3,204.09/x
  3. Step 3: Cross multiply
    7,367.28x = 11,044.62 × 3,204.09
  4. Step 4: Simplify right side
    7,367.28x = 35,387,956.50
  5. Step 5: Solve for x
    x = 35,387,956.50/7,367.28
  6. Step 6: Final answer
    x = 4,803.40

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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.