Home / 9,310.20-13,975.24-3,767.17

Finding the Fourth Proportional to 9,310.20, 13,975.24 and 3,767.17

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Solution

The fourth proportional to 9,310.20, 13,975.24 and 3,767.17 is: 5,654.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310.20 : 13,975.24 = 3,767.17 : x
  2. Step 2: Convert to fraction form
    9,310.20/13,975.24 = 3,767.17/x
  3. Step 3: Cross multiply
    9,310.20x = 13,975.24 × 3,767.17
  4. Step 4: Simplify right side
    9,310.20x = 52,647,034.99
  5. Step 5: Solve for x
    x = 52,647,034.99/9,310.20
  6. Step 6: Final answer
    x = 5,654.77

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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.