Home / 9,260.67-13,891.86-3,020.43

Finding the Fourth Proportional to 9,260.67, 13,891.86 and 3,020.43

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Solution

The fourth proportional to 9,260.67, 13,891.86 and 3,020.43 is: 4,530.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260.67 : 13,891.86 = 3,020.43 : x
  2. Step 2: Convert to fraction form
    9,260.67/13,891.86 = 3,020.43/x
  3. Step 3: Cross multiply
    9,260.67x = 13,891.86 × 3,020.43
  4. Step 4: Simplify right side
    9,260.67x = 41,959,390.70
  5. Step 5: Solve for x
    x = 41,959,390.70/9,260.67
  6. Step 6: Final answer
    x = 4,530.92

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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.