Home / 2,542.30-3,511.72-1,951.82

Finding the Fourth Proportional to 2,542.30, 3,511.72 and 1,951.82

Calculator

Solution

The fourth proportional to 2,542.30, 3,511.72 and 1,951.82 is: 2,696.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542.30 : 3,511.72 = 1,951.82 : x
  2. Step 2: Convert to fraction form
    2,542.30/3,511.72 = 1,951.82/x
  3. Step 3: Cross multiply
    2,542.30x = 3,511.72 × 1,951.82
  4. Step 4: Simplify right side
    2,542.30x = 6,854,245.33
  5. Step 5: Solve for x
    x = 6,854,245.33/2,542.30
  6. Step 6: Final answer
    x = 2,696.08

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.