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Finding the Fourth Proportional to 10,793.94, 16,189.02 and 3,003.36

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Solution

The fourth proportional to 10,793.94, 16,189.02 and 3,003.36 is: 4,504.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,793.94 : 16,189.02 = 3,003.36 : x
  2. Step 2: Convert to fraction form
    10,793.94/16,189.02 = 3,003.36/x
  3. Step 3: Cross multiply
    10,793.94x = 16,189.02 × 3,003.36
  4. Step 4: Simplify right side
    10,793.94x = 48,621,455.11
  5. Step 5: Solve for x
    x = 48,621,455.11/10,793.94
  6. Step 6: Final answer
    x = 4,504.51

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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.