Home / 33,411.29-46,107.57-19,982.54

Finding the Fourth Proportional to 33,411.29, 46,107.57 and 19,982.54

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Solution

The fourth proportional to 33,411.29, 46,107.57 and 19,982.54 is: 27,575.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,411.29 : 46,107.57 = 19,982.54 : x
  2. Step 2: Convert to fraction form
    33,411.29/46,107.57 = 19,982.54/x
  3. Step 3: Cross multiply
    33,411.29x = 46,107.57 × 19,982.54
  4. Step 4: Simplify right side
    33,411.29x = 921,346,552.03
  5. Step 5: Solve for x
    x = 921,346,552.03/33,411.29
  6. Step 6: Final answer
    x = 27,575.91

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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.