Home / 7,397.91-11,096.60-2,203.65

Finding the Fourth Proportional to 7,397.91, 11,096.60 and 2,203.65

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Solution

The fourth proportional to 7,397.91, 11,096.60 and 2,203.65 is: 3,305.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397.91 : 11,096.60 = 2,203.65 : x
  2. Step 2: Convert to fraction form
    7,397.91/11,096.60 = 2,203.65/x
  3. Step 3: Cross multiply
    7,397.91x = 11,096.60 × 2,203.65
  4. Step 4: Simplify right side
    7,397.91x = 24,453,011.57
  5. Step 5: Solve for x
    x = 24,453,011.57/7,397.91
  6. Step 6: Final answer
    x = 3,305.39

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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.