Home / 3,751.58-5,175.34-2,426.42

Finding the Fourth Proportional to 3,751.58, 5,175.34 and 2,426.42

Calculator

Solution

The fourth proportional to 3,751.58, 5,175.34 and 2,426.42 is: 3,347.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,751.58 : 5,175.34 = 2,426.42 : x
  2. Step 2: Convert to fraction form
    3,751.58/5,175.34 = 2,426.42/x
  3. Step 3: Cross multiply
    3,751.58x = 5,175.34 × 2,426.42
  4. Step 4: Simplify right side
    3,751.58x = 12,557,548.48
  5. Step 5: Solve for x
    x = 12,557,548.48/3,751.58
  6. Step 6: Final answer
    x = 3,347.27

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.