Home / 16,288.26-24,435.70-5,194.64

Finding the Fourth Proportional to 16,288.26, 24,435.70 and 5,194.64

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Solution

The fourth proportional to 16,288.26, 24,435.70 and 5,194.64 is: 7,793.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,288.26 : 24,435.70 = 5,194.64 : x
  2. Step 2: Convert to fraction form
    16,288.26/24,435.70 = 5,194.64/x
  3. Step 3: Cross multiply
    16,288.26x = 24,435.70 × 5,194.64
  4. Step 4: Simplify right side
    16,288.26x = 126,934,664.65
  5. Step 5: Solve for x
    x = 126,934,664.65/16,288.26
  6. Step 6: Final answer
    x = 7,793.02

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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.