Home / 6,019.14-9,028.71-2,122.62

Finding the Fourth Proportional to 6,019.14, 9,028.71 and 2,122.62

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Solution

The fourth proportional to 6,019.14, 9,028.71 and 2,122.62 is: 3,183.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.14 : 9,028.71 = 2,122.62 : x
  2. Step 2: Convert to fraction form
    6,019.14/9,028.71 = 2,122.62/x
  3. Step 3: Cross multiply
    6,019.14x = 9,028.71 × 2,122.62
  4. Step 4: Simplify right side
    6,019.14x = 19,164,520.42
  5. Step 5: Solve for x
    x = 19,164,520.42/6,019.14
  6. Step 6: Final answer
    x = 3,183.93

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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.