Home / 3,249.03-4,865.95-1,600.28

Finding the Fourth Proportional to 3,249.03, 4,865.95 and 1,600.28

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Solution

The fourth proportional to 3,249.03, 4,865.95 and 1,600.28 is: 2,396.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249.03 : 4,865.95 = 1,600.28 : x
  2. Step 2: Convert to fraction form
    3,249.03/4,865.95 = 1,600.28/x
  3. Step 3: Cross multiply
    3,249.03x = 4,865.95 × 1,600.28
  4. Step 4: Simplify right side
    3,249.03x = 7,786,850.13
  5. Step 5: Solve for x
    x = 7,786,850.13/3,249.03
  6. Step 6: Final answer
    x = 2,396.67

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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.