Home / 5,911.32-8,861.00-3,832.65

Finding the Fourth Proportional to 5,911.32, 8,861.00 and 3,832.65

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Solution

The fourth proportional to 5,911.32, 8,861.00 and 3,832.65 is: 5,745.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911.32 : 8,861.00 = 3,832.65 : x
  2. Step 2: Convert to fraction form
    5,911.32/8,861.00 = 3,832.65/x
  3. Step 3: Cross multiply
    5,911.32x = 8,861.00 × 3,832.65
  4. Step 4: Simplify right side
    5,911.32x = 33,961,088.00
  5. Step 5: Solve for x
    x = 33,961,088.00/5,911.32
  6. Step 6: Final answer
    x = 5,745.09

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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.