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Finding the Fourth Proportional to 11,035, 15,228.30 and 6,067

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Solution

The fourth proportional to 11,035, 15,228.30 and 6,067 is: 8,372.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,035 : 15,228.30 = 6,067 : x
  2. Step 2: Convert to fraction form
    11,035/15,228.30 = 6,067/x
  3. Step 3: Cross multiply
    11,035x = 15,228.30 × 6,067
  4. Step 4: Simplify right side
    11,035x = 92,390,096.10
  5. Step 5: Solve for x
    x = 92,390,096.10/11,035
  6. Step 6: Final answer
    x = 8,372.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.