Home / 6,067.34-9,102.05-3,107.76

Finding the Fourth Proportional to 6,067.34, 9,102.05 and 3,107.76

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Solution

The fourth proportional to 6,067.34, 9,102.05 and 3,107.76 is: 4,662.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067.34 : 9,102.05 = 3,107.76 : x
  2. Step 2: Convert to fraction form
    6,067.34/9,102.05 = 3,107.76/x
  3. Step 3: Cross multiply
    6,067.34x = 9,102.05 × 3,107.76
  4. Step 4: Simplify right side
    6,067.34x = 28,286,986.91
  5. Step 5: Solve for x
    x = 28,286,986.91/6,067.34
  6. Step 6: Final answer
    x = 4,662.17

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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.