Home / 3,467.30-5,204.04-1,619.44

Finding the Fourth Proportional to 3,467.30, 5,204.04 and 1,619.44

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Solution

The fourth proportional to 3,467.30, 5,204.04 and 1,619.44 is: 2,430.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467.30 : 5,204.04 = 1,619.44 : x
  2. Step 2: Convert to fraction form
    3,467.30/5,204.04 = 1,619.44/x
  3. Step 3: Cross multiply
    3,467.30x = 5,204.04 × 1,619.44
  4. Step 4: Simplify right side
    3,467.30x = 8,427,617.53
  5. Step 5: Solve for x
    x = 8,427,617.53/3,467.30
  6. Step 6: Final answer
    x = 2,430.60

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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.