Home / 9,404.67-14,107.68-3,164.66

Finding the Fourth Proportional to 9,404.67, 14,107.68 and 3,164.66

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Solution

The fourth proportional to 9,404.67, 14,107.68 and 3,164.66 is: 4,747.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,404.67 : 14,107.68 = 3,164.66 : x
  2. Step 2: Convert to fraction form
    9,404.67/14,107.68 = 3,164.66/x
  3. Step 3: Cross multiply
    9,404.67x = 14,107.68 × 3,164.66
  4. Step 4: Simplify right side
    9,404.67x = 44,645,940.05
  5. Step 5: Solve for x
    x = 44,645,940.05/9,404.67
  6. Step 6: Final answer
    x = 4,747.21

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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.