Home / 7,375.92-11,051.76-4,446.96

Finding the Fourth Proportional to 7,375.92, 11,051.76 and 4,446.96

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Solution

The fourth proportional to 7,375.92, 11,051.76 and 4,446.96 is: 6,663.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,375.92 : 11,051.76 = 4,446.96 : x
  2. Step 2: Convert to fraction form
    7,375.92/11,051.76 = 4,446.96/x
  3. Step 3: Cross multiply
    7,375.92x = 11,051.76 × 4,446.96
  4. Step 4: Simplify right side
    7,375.92x = 49,146,734.65
  5. Step 5: Solve for x
    x = 49,146,734.65/7,375.92
  6. Step 6: Final answer
    x = 6,663.13

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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.