Home / 16,464.26-24,701.94-5,221.44

Finding the Fourth Proportional to 16,464.26, 24,701.94 and 5,221.44

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Solution

The fourth proportional to 16,464.26, 24,701.94 and 5,221.44 is: 7,833.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464.26 : 24,701.94 = 5,221.44 : x
  2. Step 2: Convert to fraction form
    16,464.26/24,701.94 = 5,221.44/x
  3. Step 3: Cross multiply
    16,464.26x = 24,701.94 × 5,221.44
  4. Step 4: Simplify right side
    16,464.26x = 128,979,697.59
  5. Step 5: Solve for x
    x = 128,979,697.59/16,464.26
  6. Step 6: Final answer
    x = 7,833.92

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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.