Home / 2,654.96-3,982.37-806.00

Finding the Fourth Proportional to 2,654.96, 3,982.37 and 806.00

Calculator

Solution

The fourth proportional to 2,654.96, 3,982.37 and 806.00 is: 1,208.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654.96 : 3,982.37 = 806.00 : x
  2. Step 2: Convert to fraction form
    2,654.96/3,982.37 = 806.00/x
  3. Step 3: Cross multiply
    2,654.96x = 3,982.37 × 806.00
  4. Step 4: Simplify right side
    2,654.96x = 3,209,766.28
  5. Step 5: Solve for x
    x = 3,209,766.28/2,654.96
  6. Step 6: Final answer
    x = 1,208.97

Related Problems

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.