Home / 2,629.15-3,944.04-1,068.82

Finding the Fourth Proportional to 2,629.15, 3,944.04 and 1,068.82

Calculator

Solution

The fourth proportional to 2,629.15, 3,944.04 and 1,068.82 is: 1,603.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629.15 : 3,944.04 = 1,068.82 : x
  2. Step 2: Convert to fraction form
    2,629.15/3,944.04 = 1,068.82/x
  3. Step 3: Cross multiply
    2,629.15x = 3,944.04 × 1,068.82
  4. Step 4: Simplify right side
    2,629.15x = 4,215,468.83
  5. Step 5: Solve for x
    x = 4,215,468.83/2,629.15
  6. Step 6: Final answer
    x = 1,603.36

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.