Home / 2,049.18-2,827.98-1,550.94

Finding the Fourth Proportional to 2,049.18, 2,827.98 and 1,550.94

Calculator

Solution

The fourth proportional to 2,049.18, 2,827.98 and 1,550.94 is: 2,140.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049.18 : 2,827.98 = 1,550.94 : x
  2. Step 2: Convert to fraction form
    2,049.18/2,827.98 = 1,550.94/x
  3. Step 3: Cross multiply
    2,049.18x = 2,827.98 × 1,550.94
  4. Step 4: Simplify right side
    2,049.18x = 4,386,027.30
  5. Step 5: Solve for x
    x = 4,386,027.30/2,049.18
  6. Step 6: Final answer
    x = 2,140.38

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.