Home / 11,193.69-16,794.18-5,350.75

Finding the Fourth Proportional to 11,193.69, 16,794.18 and 5,350.75

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Solution

The fourth proportional to 11,193.69, 16,794.18 and 5,350.75 is: 8,027.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,193.69 : 16,794.18 = 5,350.75 : x
  2. Step 2: Convert to fraction form
    11,193.69/16,794.18 = 5,350.75/x
  3. Step 3: Cross multiply
    11,193.69x = 16,794.18 × 5,350.75
  4. Step 4: Simplify right side
    11,193.69x = 89,861,458.64
  5. Step 5: Solve for x
    x = 89,861,458.64/11,193.69
  6. Step 6: Final answer
    x = 8,027.87

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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.