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Finding the Fourth Proportional to 10,226.52, 15,368.67 and 6,067.31

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Solution

The fourth proportional to 10,226.52, 15,368.67 and 6,067.31 is: 9,118.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,226.52 : 15,368.67 = 6,067.31 : x
  2. Step 2: Convert to fraction form
    10,226.52/15,368.67 = 6,067.31/x
  3. Step 3: Cross multiply
    10,226.52x = 15,368.67 × 6,067.31
  4. Step 4: Simplify right side
    10,226.52x = 93,246,408.33
  5. Step 5: Solve for x
    x = 93,246,408.33/10,226.52
  6. Step 6: Final answer
    x = 9,118.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.