Home / 33,467.20-50,198.08-11,280.10

Finding the Fourth Proportional to 33,467.20, 50,198.08 and 11,280.10

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Solution

The fourth proportional to 33,467.20, 50,198.08 and 11,280.10 is: 16,919.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,467.20 : 50,198.08 = 11,280.10 : x
  2. Step 2: Convert to fraction form
    33,467.20/50,198.08 = 11,280.10/x
  3. Step 3: Cross multiply
    33,467.20x = 50,198.08 × 11,280.10
  4. Step 4: Simplify right side
    33,467.20x = 566,239,362.21
  5. Step 5: Solve for x
    x = 566,239,362.21/33,467.20
  6. Step 6: Final answer
    x = 16,919.23

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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.