Home / 4,189.27-6,270.94-3,567.19

Finding the Fourth Proportional to 4,189.27, 6,270.94 and 3,567.19

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Solution

The fourth proportional to 4,189.27, 6,270.94 and 3,567.19 is: 5,339.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189.27 : 6,270.94 = 3,567.19 : x
  2. Step 2: Convert to fraction form
    4,189.27/6,270.94 = 3,567.19/x
  3. Step 3: Cross multiply
    4,189.27x = 6,270.94 × 3,567.19
  4. Step 4: Simplify right side
    4,189.27x = 22,369,634.46
  5. Step 5: Solve for x
    x = 22,369,634.46/4,189.27
  6. Step 6: Final answer
    x = 5,339.75

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1.5x scale

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.