Home / 33,825.20-50,783.40-19,799.60

Finding the Fourth Proportional to 33,825.20, 50,783.40 and 19,799.60

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Solution

The fourth proportional to 33,825.20, 50,783.40 and 19,799.60 is: 29,726.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,825.20 : 50,783.40 = 19,799.60 : x
  2. Step 2: Convert to fraction form
    33,825.20/50,783.40 = 19,799.60/x
  3. Step 3: Cross multiply
    33,825.20x = 50,783.40 × 19,799.60
  4. Step 4: Simplify right side
    33,825.20x = 1,005,491,006.64
  5. Step 5: Solve for x
    x = 1,005,491,006.64/33,825.20
  6. Step 6: Final answer
    x = 29,726.09

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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.