Home / 3,798.06-5,237.19-2,469.30

Finding the Fourth Proportional to 3,798.06, 5,237.19 and 2,469.30

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Solution

The fourth proportional to 3,798.06, 5,237.19 and 2,469.30 is: 3,404.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798.06 : 5,237.19 = 2,469.30 : x
  2. Step 2: Convert to fraction form
    3,798.06/5,237.19 = 2,469.30/x
  3. Step 3: Cross multiply
    3,798.06x = 5,237.19 × 2,469.30
  4. Step 4: Simplify right side
    3,798.06x = 12,932,193.27
  5. Step 5: Solve for x
    x = 12,932,193.27/3,798.06
  6. Step 6: Final answer
    x = 3,404.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.