Home / 6,207.38-9,309.08-2,046.45

Finding the Fourth Proportional to 6,207.38, 9,309.08 and 2,046.45

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Solution

The fourth proportional to 6,207.38, 9,309.08 and 2,046.45 is: 3,069.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207.38 : 9,309.08 = 2,046.45 : x
  2. Step 2: Convert to fraction form
    6,207.38/9,309.08 = 2,046.45/x
  3. Step 3: Cross multiply
    6,207.38x = 9,309.08 × 2,046.45
  4. Step 4: Simplify right side
    6,207.38x = 19,050,556.53
  5. Step 5: Solve for x
    x = 19,050,556.53/6,207.38
  6. Step 6: Final answer
    x = 3,069.02

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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.