Home / 33,264.91-45,906.01-19,843.92

Finding the Fourth Proportional to 33,264.91, 45,906.01 and 19,843.92

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Solution

The fourth proportional to 33,264.91, 45,906.01 and 19,843.92 is: 27,384.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264.91 : 45,906.01 = 19,843.92 : x
  2. Step 2: Convert to fraction form
    33,264.91/45,906.01 = 19,843.92/x
  3. Step 3: Cross multiply
    33,264.91x = 45,906.01 × 19,843.92
  4. Step 4: Simplify right side
    33,264.91x = 910,955,140.35
  5. Step 5: Solve for x
    x = 910,955,140.35/33,264.91
  6. Step 6: Final answer
    x = 27,384.87

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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.