Home / 4,108.14-5,667.81-2,339.30

Finding the Fourth Proportional to 4,108.14, 5,667.81 and 2,339.30

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Solution

The fourth proportional to 4,108.14, 5,667.81 and 2,339.30 is: 3,227.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.14 : 5,667.81 = 2,339.30 : x
  2. Step 2: Convert to fraction form
    4,108.14/5,667.81 = 2,339.30/x
  3. Step 3: Cross multiply
    4,108.14x = 5,667.81 × 2,339.30
  4. Step 4: Simplify right side
    4,108.14x = 13,258,679.59
  5. Step 5: Solve for x
    x = 13,258,679.59/4,108.14
  6. Step 6: Final answer
    x = 3,227.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.