Home / 4,108.92-5,667.53-3,268.14

Finding the Fourth Proportional to 4,108.92, 5,667.53 and 3,268.14

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Solution

The fourth proportional to 4,108.92, 5,667.53 and 3,268.14 is: 4,507.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.92 : 5,667.53 = 3,268.14 : x
  2. Step 2: Convert to fraction form
    4,108.92/5,667.53 = 3,268.14/x
  3. Step 3: Cross multiply
    4,108.92x = 5,667.53 × 3,268.14
  4. Step 4: Simplify right side
    4,108.92x = 18,522,281.49
  5. Step 5: Solve for x
    x = 18,522,281.49/4,108.92
  6. Step 6: Final answer
    x = 4,507.82

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1.5x scale

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.