Home / 4,122.09-6,183.41-3,014.82

Finding the Fourth Proportional to 4,122.09, 6,183.41 and 3,014.82

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Solution

The fourth proportional to 4,122.09, 6,183.41 and 3,014.82 is: 4,522.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122.09 : 6,183.41 = 3,014.82 : x
  2. Step 2: Convert to fraction form
    4,122.09/6,183.41 = 3,014.82/x
  3. Step 3: Cross multiply
    4,122.09x = 6,183.41 × 3,014.82
  4. Step 4: Simplify right side
    4,122.09x = 18,641,853.06
  5. Step 5: Solve for x
    x = 18,641,853.06/4,122.09
  6. Step 6: Final answer
    x = 4,522.43

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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.