Home / 3,016.14-4,164.84-2,268.80

Finding the Fourth Proportional to 3,016.14, 4,164.84 and 2,268.80

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Solution

The fourth proportional to 3,016.14, 4,164.84 and 2,268.80 is: 3,132.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.14 : 4,164.84 = 2,268.80 : x
  2. Step 2: Convert to fraction form
    3,016.14/4,164.84 = 2,268.80/x
  3. Step 3: Cross multiply
    3,016.14x = 4,164.84 × 2,268.80
  4. Step 4: Simplify right side
    3,016.14x = 9,449,188.99
  5. Step 5: Solve for x
    x = 9,449,188.99/3,016.14
  6. Step 6: Final answer
    x = 3,132.87

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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.