Home / 4,104.59-5,665.91-3,667.19

Finding the Fourth Proportional to 4,104.59, 5,665.91 and 3,667.19

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Solution

The fourth proportional to 4,104.59, 5,665.91 and 3,667.19 is: 5,062.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.59 : 5,665.91 = 3,667.19 : x
  2. Step 2: Convert to fraction form
    4,104.59/5,665.91 = 3,667.19/x
  3. Step 3: Cross multiply
    4,104.59x = 5,665.91 × 3,667.19
  4. Step 4: Simplify right side
    4,104.59x = 20,777,921.83
  5. Step 5: Solve for x
    x = 20,777,921.83/4,104.59
  6. Step 6: Final answer
    x = 5,062.12

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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.