Home / 3,466.46-5,202.43-1,616.63

Finding the Fourth Proportional to 3,466.46, 5,202.43 and 1,616.63

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Solution

The fourth proportional to 3,466.46, 5,202.43 and 1,616.63 is: 2,426.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466.46 : 5,202.43 = 1,616.63 : x
  2. Step 2: Convert to fraction form
    3,466.46/5,202.43 = 1,616.63/x
  3. Step 3: Cross multiply
    3,466.46x = 5,202.43 × 1,616.63
  4. Step 4: Simplify right side
    3,466.46x = 8,410,374.36
  5. Step 5: Solve for x
    x = 8,410,374.36/3,466.46
  6. Step 6: Final answer
    x = 2,426.21

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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.