Home / 38,091.54-57,104.46-18,383.94

Finding the Fourth Proportional to 38,091.54, 57,104.46 and 18,383.94

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Solution

The fourth proportional to 38,091.54, 57,104.46 and 18,383.94 is: 27,560.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,091.54 : 57,104.46 = 18,383.94 : x
  2. Step 2: Convert to fraction form
    38,091.54/57,104.46 = 18,383.94/x
  3. Step 3: Cross multiply
    38,091.54x = 57,104.46 × 18,383.94
  4. Step 4: Simplify right side
    38,091.54x = 1,049,804,966.37
  5. Step 5: Solve for x
    x = 1,049,804,966.37/38,091.54
  6. Step 6: Final answer
    x = 27,560.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.