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Finding the Fourth Proportional to 16,067.44, 24,059.24 and 12,930.31

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Solution

The fourth proportional to 16,067.44, 24,059.24 and 12,930.31 is: 19,361.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,067.44 : 24,059.24 = 12,930.31 : x
  2. Step 2: Convert to fraction form
    16,067.44/24,059.24 = 12,930.31/x
  3. Step 3: Cross multiply
    16,067.44x = 24,059.24 × 12,930.31
  4. Step 4: Simplify right side
    16,067.44x = 311,093,246.62
  5. Step 5: Solve for x
    x = 311,093,246.62/16,067.44
  6. Step 6: Final answer
    x = 19,361.72

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1.5x scale

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.