Home / 16,794.96-25,191.52-5,107.26

Finding the Fourth Proportional to 16,794.96, 25,191.52 and 5,107.26

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Solution

The fourth proportional to 16,794.96, 25,191.52 and 5,107.26 is: 7,660.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,794.96 : 25,191.52 = 5,107.26 : x
  2. Step 2: Convert to fraction form
    16,794.96/25,191.52 = 5,107.26/x
  3. Step 3: Cross multiply
    16,794.96x = 25,191.52 × 5,107.26
  4. Step 4: Simplify right side
    16,794.96x = 128,659,642.44
  5. Step 5: Solve for x
    x = 128,659,642.44/16,794.96
  6. Step 6: Final answer
    x = 7,660.61

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Double scale
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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.