Home / 6,081.14-9,121.80-4,014.38

Finding the Fourth Proportional to 6,081.14, 9,121.80 and 4,014.38

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Solution

The fourth proportional to 6,081.14, 9,121.80 and 4,014.38 is: 6,021.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081.14 : 9,121.80 = 4,014.38 : x
  2. Step 2: Convert to fraction form
    6,081.14/9,121.80 = 4,014.38/x
  3. Step 3: Cross multiply
    6,081.14x = 9,121.80 × 4,014.38
  4. Step 4: Simplify right side
    6,081.14x = 36,618,371.48
  5. Step 5: Solve for x
    x = 36,618,371.48/6,081.14
  6. Step 6: Final answer
    x = 6,021.63

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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.