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Finding the Fourth Proportional to 3,067.52, 4,601.28 and 1,835.29

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Solution

The fourth proportional to 3,067.52, 4,601.28 and 1,835.29 is: 2,752.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067.52 : 4,601.28 = 1,835.29 : x
  2. Step 2: Convert to fraction form
    3,067.52/4,601.28 = 1,835.29/x
  3. Step 3: Cross multiply
    3,067.52x = 4,601.28 × 1,835.29
  4. Step 4: Simplify right side
    3,067.52x = 8,444,683.17
  5. Step 5: Solve for x
    x = 8,444,683.17/3,067.52
  6. Step 6: Final answer
    x = 2,752.94

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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.