Home / 4,094.12-6,109.52-3,651.81

Finding the Fourth Proportional to 4,094.12, 6,109.52 and 3,651.81

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Solution

The fourth proportional to 4,094.12, 6,109.52 and 3,651.81 is: 5,449.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094.12 : 6,109.52 = 3,651.81 : x
  2. Step 2: Convert to fraction form
    4,094.12/6,109.52 = 3,651.81/x
  3. Step 3: Cross multiply
    4,094.12x = 6,109.52 × 3,651.81
  4. Step 4: Simplify right side
    4,094.12x = 22,310,787.97
  5. Step 5: Solve for x
    x = 22,310,787.97/4,094.12
  6. Step 6: Final answer
    x = 5,449.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.