Home / 38,023.97-52,473.42-21,027.33

Finding the Fourth Proportional to 38,023.97, 52,473.42 and 21,027.33

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Solution

The fourth proportional to 38,023.97, 52,473.42 and 21,027.33 is: 29,017.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,023.97 : 52,473.42 = 21,027.33 : x
  2. Step 2: Convert to fraction form
    38,023.97/52,473.42 = 21,027.33/x
  3. Step 3: Cross multiply
    38,023.97x = 52,473.42 × 21,027.33
  4. Step 4: Simplify right side
    38,023.97x = 1,103,375,918.57
  5. Step 5: Solve for x
    x = 1,103,375,918.57/38,023.97
  6. Step 6: Final answer
    x = 29,017.91

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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.