Home / 3,736.21-5,600.97-1,543.54

Finding the Fourth Proportional to 3,736.21, 5,600.97 and 1,543.54

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Solution

The fourth proportional to 3,736.21, 5,600.97 and 1,543.54 is: 2,313.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736.21 : 5,600.97 = 1,543.54 : x
  2. Step 2: Convert to fraction form
    3,736.21/5,600.97 = 1,543.54/x
  3. Step 3: Cross multiply
    3,736.21x = 5,600.97 × 1,543.54
  4. Step 4: Simplify right side
    3,736.21x = 8,645,321.23
  5. Step 5: Solve for x
    x = 8,645,321.23/3,736.21
  6. Step 6: Final answer
    x = 2,313.93

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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.