Home / 29,783.33-41,103.09-19,694.24

Finding the Fourth Proportional to 29,783.33, 41,103.09 and 19,694.24

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Solution

The fourth proportional to 29,783.33, 41,103.09 and 19,694.24 is: 27,179.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,783.33 : 41,103.09 = 19,694.24 : x
  2. Step 2: Convert to fraction form
    29,783.33/41,103.09 = 19,694.24/x
  3. Step 3: Cross multiply
    29,783.33x = 41,103.09 × 19,694.24
  4. Step 4: Simplify right side
    29,783.33x = 809,494,119.20
  5. Step 5: Solve for x
    x = 809,494,119.20/29,783.33
  6. Step 6: Final answer
    x = 27,179.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.