Home / 3,738.99-5,608.52-1,141.94

Finding the Fourth Proportional to 3,738.99, 5,608.52 and 1,141.94

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Solution

The fourth proportional to 3,738.99, 5,608.52 and 1,141.94 is: 1,712.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738.99 : 5,608.52 = 1,141.94 : x
  2. Step 2: Convert to fraction form
    3,738.99/5,608.52 = 1,141.94/x
  3. Step 3: Cross multiply
    3,738.99x = 5,608.52 × 1,141.94
  4. Step 4: Simplify right side
    3,738.99x = 6,404,593.33
  5. Step 5: Solve for x
    x = 6,404,593.33/3,738.99
  6. Step 6: Final answer
    x = 1,712.92

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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.