Home / 10,794.96-16,191.02-4,225.79

Finding the Fourth Proportional to 10,794.96, 16,191.02 and 4,225.79

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Solution

The fourth proportional to 10,794.96, 16,191.02 and 4,225.79 is: 6,338.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794.96 : 16,191.02 = 4,225.79 : x
  2. Step 2: Convert to fraction form
    10,794.96/16,191.02 = 4,225.79/x
  3. Step 3: Cross multiply
    10,794.96x = 16,191.02 × 4,225.79
  4. Step 4: Simplify right side
    10,794.96x = 68,419,901.45
  5. Step 5: Solve for x
    x = 68,419,901.45/10,794.96
  6. Step 6: Final answer
    x = 6,338.13

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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.