Home / 33,394.56-46,076.88-19,963.54

Finding the Fourth Proportional to 33,394.56, 46,076.88 and 19,963.54

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Solution

The fourth proportional to 33,394.56, 46,076.88 and 19,963.54 is: 27,545.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,394.56 : 46,076.88 = 19,963.54 : x
  2. Step 2: Convert to fraction form
    33,394.56/46,076.88 = 19,963.54/x
  3. Step 3: Cross multiply
    33,394.56x = 46,076.88 × 19,963.54
  4. Step 4: Simplify right side
    33,394.56x = 919,857,636.96
  5. Step 5: Solve for x
    x = 919,857,636.96/33,394.56
  6. Step 6: Final answer
    x = 27,545.13

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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.