Home / 7,394.10-11,091.68-2,327.85

Finding the Fourth Proportional to 7,394.10, 11,091.68 and 2,327.85

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Solution

The fourth proportional to 7,394.10, 11,091.68 and 2,327.85 is: 3,491.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.10 : 11,091.68 = 2,327.85 : x
  2. Step 2: Convert to fraction form
    7,394.10/11,091.68 = 2,327.85/x
  3. Step 3: Cross multiply
    7,394.10x = 11,091.68 × 2,327.85
  4. Step 4: Simplify right side
    7,394.10x = 25,819,755.65
  5. Step 5: Solve for x
    x = 25,819,755.65/7,394.10
  6. Step 6: Final answer
    x = 3,491.94

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1.5x scale

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.