Home / 8,828.33-13,234.14-3,277.91

Finding the Fourth Proportional to 8,828.33, 13,234.14 and 3,277.91

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Solution

The fourth proportional to 8,828.33, 13,234.14 and 3,277.91 is: 4,913.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,828.33 : 13,234.14 = 3,277.91 : x
  2. Step 2: Convert to fraction form
    8,828.33/13,234.14 = 3,277.91/x
  3. Step 3: Cross multiply
    8,828.33x = 13,234.14 × 3,277.91
  4. Step 4: Simplify right side
    8,828.33x = 43,380,319.85
  5. Step 5: Solve for x
    x = 43,380,319.85/8,828.33
  6. Step 6: Final answer
    x = 4,913.76

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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.