Home / 4,676.19-7,016.35-3,634.64

Finding the Fourth Proportional to 4,676.19, 7,016.35 and 3,634.64

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Solution

The fourth proportional to 4,676.19, 7,016.35 and 3,634.64 is: 5,453.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676.19 : 7,016.35 = 3,634.64 : x
  2. Step 2: Convert to fraction form
    4,676.19/7,016.35 = 3,634.64/x
  3. Step 3: Cross multiply
    4,676.19x = 7,016.35 × 3,634.64
  4. Step 4: Simplify right side
    4,676.19x = 25,501,862.20
  5. Step 5: Solve for x
    x = 25,501,862.20/4,676.19
  6. Step 6: Final answer
    x = 5,453.56

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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.