Home / 10,944.20-16,367.70-9,194.60

Finding the Fourth Proportional to 10,944.20, 16,367.70 and 9,194.60

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Solution

The fourth proportional to 10,944.20, 16,367.70 and 9,194.60 is: 13,751.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944.20 : 16,367.70 = 9,194.60 : x
  2. Step 2: Convert to fraction form
    10,944.20/16,367.70 = 9,194.60/x
  3. Step 3: Cross multiply
    10,944.20x = 16,367.70 × 9,194.60
  4. Step 4: Simplify right side
    10,944.20x = 150,494,454.42
  5. Step 5: Solve for x
    x = 150,494,454.42/10,944.20
  6. Step 6: Final answer
    x = 13,751.07

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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.