Home / 3,102.44-4,651.86-1,252.04

Finding the Fourth Proportional to 3,102.44, 4,651.86 and 1,252.04

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Solution

The fourth proportional to 3,102.44, 4,651.86 and 1,252.04 is: 1,877.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102.44 : 4,651.86 = 1,252.04 : x
  2. Step 2: Convert to fraction form
    3,102.44/4,651.86 = 1,252.04/x
  3. Step 3: Cross multiply
    3,102.44x = 4,651.86 × 1,252.04
  4. Step 4: Simplify right side
    3,102.44x = 5,824,314.79
  5. Step 5: Solve for x
    x = 5,824,314.79/3,102.44
  6. Step 6: Final answer
    x = 1,877.33

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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.