Home / 16,072.70-24,067.73-10,509.82

Finding the Fourth Proportional to 16,072.70, 24,067.73 and 10,509.82

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Solution

The fourth proportional to 16,072.70, 24,067.73 and 10,509.82 is: 15,737.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,072.70 : 24,067.73 = 10,509.82 : x
  2. Step 2: Convert to fraction form
    16,072.70/24,067.73 = 10,509.82/x
  3. Step 3: Cross multiply
    16,072.70x = 24,067.73 × 10,509.82
  4. Step 4: Simplify right side
    16,072.70x = 252,947,476.21
  5. Step 5: Solve for x
    x = 252,947,476.21/16,072.70
  6. Step 6: Final answer
    x = 15,737.71

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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.