Home / 3,383.64-5,068.91-2,063.61

Finding the Fourth Proportional to 3,383.64, 5,068.91 and 2,063.61

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Solution

The fourth proportional to 3,383.64, 5,068.91 and 2,063.61 is: 3,091.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383.64 : 5,068.91 = 2,063.61 : x
  2. Step 2: Convert to fraction form
    3,383.64/5,068.91 = 2,063.61/x
  3. Step 3: Cross multiply
    3,383.64x = 5,068.91 × 2,063.61
  4. Step 4: Simplify right side
    3,383.64x = 10,460,258.52
  5. Step 5: Solve for x
    x = 10,460,258.52/3,383.64
  6. Step 6: Final answer
    x = 3,091.42

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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.