Home / 4,081.44-5,634.48-3,683.04

Finding the Fourth Proportional to 4,081.44, 5,634.48 and 3,683.04

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Solution

The fourth proportional to 4,081.44, 5,634.48 and 3,683.04 is: 5,084.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081.44 : 5,634.48 = 3,683.04 : x
  2. Step 2: Convert to fraction form
    4,081.44/5,634.48 = 3,683.04/x
  3. Step 3: Cross multiply
    4,081.44x = 5,634.48 × 3,683.04
  4. Step 4: Simplify right side
    4,081.44x = 20,752,015.22
  5. Step 5: Solve for x
    x = 20,752,015.22/4,081.44
  6. Step 6: Final answer
    x = 5,084.48

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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.