Home / 6,207.75-9,309.33-2,046.56

Finding the Fourth Proportional to 6,207.75, 9,309.33 and 2,046.56

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Solution

The fourth proportional to 6,207.75, 9,309.33 and 2,046.56 is: 3,069.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207.75 : 9,309.33 = 2,046.56 : x
  2. Step 2: Convert to fraction form
    6,207.75/9,309.33 = 2,046.56/x
  3. Step 3: Cross multiply
    6,207.75x = 9,309.33 × 2,046.56
  4. Step 4: Simplify right side
    6,207.75x = 19,052,055.86
  5. Step 5: Solve for x
    x = 19,052,055.86/6,207.75
  6. Step 6: Final answer
    x = 3,069.08

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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.