Home / 2,741.85-4,111.97-1,442.61

Finding the Fourth Proportional to 2,741.85, 4,111.97 and 1,442.61

Calculator

Solution

The fourth proportional to 2,741.85, 4,111.97 and 1,442.61 is: 2,163.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741.85 : 4,111.97 = 1,442.61 : x
  2. Step 2: Convert to fraction form
    2,741.85/4,111.97 = 1,442.61/x
  3. Step 3: Cross multiply
    2,741.85x = 4,111.97 × 1,442.61
  4. Step 4: Simplify right side
    2,741.85x = 5,931,961.83
  5. Step 5: Solve for x
    x = 5,931,961.83/2,741.85
  6. Step 6: Final answer
    x = 2,163.49

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.