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Finding the Fourth Proportional to 2,469.56, 3,408.05 and 1,475.41

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Solution

The fourth proportional to 2,469.56, 3,408.05 and 1,475.41 is: 2,036.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469.56 : 3,408.05 = 1,475.41 : x
  2. Step 2: Convert to fraction form
    2,469.56/3,408.05 = 1,475.41/x
  3. Step 3: Cross multiply
    2,469.56x = 3,408.05 × 1,475.41
  4. Step 4: Simplify right side
    2,469.56x = 5,028,255.15
  5. Step 5: Solve for x
    x = 5,028,255.15/2,469.56
  6. Step 6: Final answer
    x = 2,036.10

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