Home / 33,684.18-50,528.85-19,645.62

Finding the Fourth Proportional to 33,684.18, 50,528.85 and 19,645.62

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Solution

The fourth proportional to 33,684.18, 50,528.85 and 19,645.62 is: 29,469.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,684.18 : 50,528.85 = 19,645.62 : x
  2. Step 2: Convert to fraction form
    33,684.18/50,528.85 = 19,645.62/x
  3. Step 3: Cross multiply
    33,684.18x = 50,528.85 × 19,645.62
  4. Step 4: Simplify right side
    33,684.18x = 992,670,586.14
  5. Step 5: Solve for x
    x = 992,670,586.14/33,684.18
  6. Step 6: Final answer
    x = 29,469.93

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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.