Home / 33,353.70-46,028.79-19,932.66

Finding the Fourth Proportional to 33,353.70, 46,028.79 and 19,932.66

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Solution

The fourth proportional to 33,353.70, 46,028.79 and 19,932.66 is: 27,507.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,353.70 : 46,028.79 = 19,932.66 : x
  2. Step 2: Convert to fraction form
    33,353.70/46,028.79 = 19,932.66/x
  3. Step 3: Cross multiply
    33,353.70x = 46,028.79 × 19,932.66
  4. Step 4: Simplify right side
    33,353.70x = 917,476,221.28
  5. Step 5: Solve for x
    x = 917,476,221.28/33,353.70
  6. Step 6: Final answer
    x = 27,507.48

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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.