Home / 3,330.81-4,993.68-2,014.25

Finding the Fourth Proportional to 3,330.81, 4,993.68 and 2,014.25

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Solution

The fourth proportional to 3,330.81, 4,993.68 and 2,014.25 is: 3,019.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330.81 : 4,993.68 = 2,014.25 : x
  2. Step 2: Convert to fraction form
    3,330.81/4,993.68 = 2,014.25/x
  3. Step 3: Cross multiply
    3,330.81x = 4,993.68 × 2,014.25
  4. Step 4: Simplify right side
    3,330.81x = 10,058,494.97
  5. Step 5: Solve for x
    x = 10,058,494.97/3,330.81
  6. Step 6: Final answer
    x = 3,019.83

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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.