Home / 3,205.82-4,809.42-1,014.56

Finding the Fourth Proportional to 3,205.82, 4,809.42 and 1,014.56

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Solution

The fourth proportional to 3,205.82, 4,809.42 and 1,014.56 is: 1,522.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205.82 : 4,809.42 = 1,014.56 : x
  2. Step 2: Convert to fraction form
    3,205.82/4,809.42 = 1,014.56/x
  3. Step 3: Cross multiply
    3,205.82x = 4,809.42 × 1,014.56
  4. Step 4: Simplify right side
    3,205.82x = 4,879,457.18
  5. Step 5: Solve for x
    x = 4,879,457.18/3,205.82
  6. Step 6: Final answer
    x = 1,522.06

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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.