Home / 11,581.14-17,394.96-6,910.27

Finding the Fourth Proportional to 11,581.14, 17,394.96 and 6,910.27

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Solution

The fourth proportional to 11,581.14, 17,394.96 and 6,910.27 is: 10,379.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,581.14 : 17,394.96 = 6,910.27 : x
  2. Step 2: Convert to fraction form
    11,581.14/17,394.96 = 6,910.27/x
  3. Step 3: Cross multiply
    11,581.14x = 17,394.96 × 6,910.27
  4. Step 4: Simplify right side
    11,581.14x = 120,203,765.99
  5. Step 5: Solve for x
    x = 120,203,765.99/11,581.14
  6. Step 6: Final answer
    x = 10,379.27

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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.