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Finding the Fourth Proportional to 2,496.75, 3,741.17 and 1,671.99

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Solution

The fourth proportional to 2,496.75, 3,741.17 and 1,671.99 is: 2,505.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496.75 : 3,741.17 = 1,671.99 : x
  2. Step 2: Convert to fraction form
    2,496.75/3,741.17 = 1,671.99/x
  3. Step 3: Cross multiply
    2,496.75x = 3,741.17 × 1,671.99
  4. Step 4: Simplify right side
    2,496.75x = 6,255,190.47
  5. Step 5: Solve for x
    x = 6,255,190.47/2,496.75
  6. Step 6: Final answer
    x = 2,505.33

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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.