Home / 3,201.45-4,798.07-2,469.49

Finding the Fourth Proportional to 3,201.45, 4,798.07 and 2,469.49

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Solution

The fourth proportional to 3,201.45, 4,798.07 and 2,469.49 is: 3,701.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201.45 : 4,798.07 = 2,469.49 : x
  2. Step 2: Convert to fraction form
    3,201.45/4,798.07 = 2,469.49/x
  3. Step 3: Cross multiply
    3,201.45x = 4,798.07 × 2,469.49
  4. Step 4: Simplify right side
    3,201.45x = 11,848,749.55
  5. Step 5: Solve for x
    x = 11,848,749.55/3,201.45
  6. Step 6: Final answer
    x = 3,701.06

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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.