Home / 2,530.96-3,796.71-682.10

Finding the Fourth Proportional to 2,530.96, 3,796.71 and 682.10

Calculator

Solution

The fourth proportional to 2,530.96, 3,796.71 and 682.10 is: 1,023.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530.96 : 3,796.71 = 682.10 : x
  2. Step 2: Convert to fraction form
    2,530.96/3,796.71 = 682.10/x
  3. Step 3: Cross multiply
    2,530.96x = 3,796.71 × 682.10
  4. Step 4: Simplify right side
    2,530.96x = 2,589,728.59
  5. Step 5: Solve for x
    x = 2,589,728.59/2,530.96
  6. Step 6: Final answer
    x = 1,023.22

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.