Home / 33,404.12-50,108.34-11,216.60

Finding the Fourth Proportional to 33,404.12, 50,108.34 and 11,216.60

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Solution

The fourth proportional to 33,404.12, 50,108.34 and 11,216.60 is: 16,825.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,404.12 : 50,108.34 = 11,216.60 : x
  2. Step 2: Convert to fraction form
    33,404.12/50,108.34 = 11,216.60/x
  3. Step 3: Cross multiply
    33,404.12x = 50,108.34 × 11,216.60
  4. Step 4: Simplify right side
    33,404.12x = 562,045,206.44
  5. Step 5: Solve for x
    x = 562,045,206.44/33,404.12
  6. Step 6: Final answer
    x = 16,825.63

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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.