Home / 33,600.55-50,394.54-13,604.75

Finding the Fourth Proportional to 33,600.55, 50,394.54 and 13,604.75

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Solution

The fourth proportional to 33,600.55, 50,394.54 and 13,604.75 is: 20,404.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,600.55 : 50,394.54 = 13,604.75 : x
  2. Step 2: Convert to fraction form
    33,600.55/50,394.54 = 13,604.75/x
  3. Step 3: Cross multiply
    33,600.55x = 50,394.54 × 13,604.75
  4. Step 4: Simplify right side
    33,600.55x = 685,605,228.69
  5. Step 5: Solve for x
    x = 685,605,228.69/33,600.55
  6. Step 6: Final answer
    x = 20,404.59

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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.