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Finding the Fourth Proportional to 7,536.03, 11,306.24 and 3,375.11

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Solution

The fourth proportional to 7,536.03, 11,306.24 and 3,375.11 is: 5,063.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536.03 : 11,306.24 = 3,375.11 : x
  2. Step 2: Convert to fraction form
    7,536.03/11,306.24 = 3,375.11/x
  3. Step 3: Cross multiply
    7,536.03x = 11,306.24 × 3,375.11
  4. Step 4: Simplify right side
    7,536.03x = 38,159,803.69
  5. Step 5: Solve for x
    x = 38,159,803.69/7,536.03
  6. Step 6: Final answer
    x = 5,063.65

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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.