Home / 1,832.12-2,737.05-1,168.72

Finding the Fourth Proportional to 1,832.12, 2,737.05 and 1,168.72

Calculator

Solution

The fourth proportional to 1,832.12, 2,737.05 and 1,168.72 is: 1,745.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832.12 : 2,737.05 = 1,168.72 : x
  2. Step 2: Convert to fraction form
    1,832.12/2,737.05 = 1,168.72/x
  3. Step 3: Cross multiply
    1,832.12x = 2,737.05 × 1,168.72
  4. Step 4: Simplify right side
    1,832.12x = 3,198,833.85
  5. Step 5: Solve for x
    x = 3,198,833.85/1,832.12
  6. Step 6: Final answer
    x = 1,745.98

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.