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Finding the Fourth Proportional to 6,067.53, 9,101.29 and 1,907.90

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Solution

The fourth proportional to 6,067.53, 9,101.29 and 1,907.90 is: 2,861.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067.53 : 9,101.29 = 1,907.90 : x
  2. Step 2: Convert to fraction form
    6,067.53/9,101.29 = 1,907.90/x
  3. Step 3: Cross multiply
    6,067.53x = 9,101.29 × 1,907.90
  4. Step 4: Simplify right side
    6,067.53x = 17,364,369.17
  5. Step 5: Solve for x
    x = 17,364,369.17/6,067.53
  6. Step 6: Final answer
    x = 2,861.85

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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.