Home / 3,739.15-5,608.93-2,696.28

Finding the Fourth Proportional to 3,739.15, 5,608.93 and 2,696.28

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Solution

The fourth proportional to 3,739.15, 5,608.93 and 2,696.28 is: 4,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739.15 : 5,608.93 = 2,696.28 : x
  2. Step 2: Convert to fraction form
    3,739.15/5,608.93 = 2,696.28/x
  3. Step 3: Cross multiply
    3,739.15x = 5,608.93 × 2,696.28
  4. Step 4: Simplify right side
    3,739.15x = 15,123,245.78
  5. Step 5: Solve for x
    x = 15,123,245.78/3,739.15
  6. Step 6: Final answer
    x = 4,044.57

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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.