Home / 3,901-5,383.38-2,504.04

Finding the Fourth Proportional to 3,901, 5,383.38 and 2,504.04

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Solution

The fourth proportional to 3,901, 5,383.38 and 2,504.04 is: 3,455.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901 : 5,383.38 = 2,504.04 : x
  2. Step 2: Convert to fraction form
    3,901/5,383.38 = 2,504.04/x
  3. Step 3: Cross multiply
    3,901x = 5,383.38 × 2,504.04
  4. Step 4: Simplify right side
    3,901x = 13,480,198.86
  5. Step 5: Solve for x
    x = 13,480,198.86/3,901
  6. Step 6: Final answer
    x = 3,455.58

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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.