Home / 3,376.44-5,091.66-3,330.24

Finding the Fourth Proportional to 3,376.44, 5,091.66 and 3,330.24

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Solution

The fourth proportional to 3,376.44, 5,091.66 and 3,330.24 is: 5,021.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376.44 : 5,091.66 = 3,330.24 : x
  2. Step 2: Convert to fraction form
    3,376.44/5,091.66 = 3,330.24/x
  3. Step 3: Cross multiply
    3,376.44x = 5,091.66 × 3,330.24
  4. Step 4: Simplify right side
    3,376.44x = 16,956,449.80
  5. Step 5: Solve for x
    x = 16,956,449.80/3,376.44
  6. Step 6: Final answer
    x = 5,021.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.