Home / 33,269.97-45,921.83-19,127.37

Finding the Fourth Proportional to 33,269.97, 45,921.83 and 19,127.37

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Solution

The fourth proportional to 33,269.97, 45,921.83 and 19,127.37 is: 26,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,269.97 : 45,921.83 = 19,127.37 : x
  2. Step 2: Convert to fraction form
    33,269.97/45,921.83 = 19,127.37/x
  3. Step 3: Cross multiply
    33,269.97x = 45,921.83 × 19,127.37
  4. Step 4: Simplify right side
    33,269.97x = 878,363,833.49
  5. Step 5: Solve for x
    x = 878,363,833.49/33,269.97
  6. Step 6: Final answer
    x = 26,401.10

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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.