Home / 5,910.92-8,858.03-3,279.59

Finding the Fourth Proportional to 5,910.92, 8,858.03 and 3,279.59

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Solution

The fourth proportional to 5,910.92, 8,858.03 and 3,279.59 is: 4,914.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910.92 : 8,858.03 = 3,279.59 : x
  2. Step 2: Convert to fraction form
    5,910.92/8,858.03 = 3,279.59/x
  3. Step 3: Cross multiply
    5,910.92x = 8,858.03 × 3,279.59
  4. Step 4: Simplify right side
    5,910.92x = 29,050,645.92
  5. Step 5: Solve for x
    x = 29,050,645.92/5,910.92
  6. Step 6: Final answer
    x = 4,914.75

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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.