Home / 3,645.82-5,031.24-2,073.94

Finding the Fourth Proportional to 3,645.82, 5,031.24 and 2,073.94

Calculator

Solution

The fourth proportional to 3,645.82, 5,031.24 and 2,073.94 is: 2,862.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645.82 : 5,031.24 = 2,073.94 : x
  2. Step 2: Convert to fraction form
    3,645.82/5,031.24 = 2,073.94/x
  3. Step 3: Cross multiply
    3,645.82x = 5,031.24 × 2,073.94
  4. Step 4: Simplify right side
    3,645.82x = 10,434,489.89
  5. Step 5: Solve for x
    x = 10,434,489.89/3,645.82
  6. Step 6: Final answer
    x = 2,862.04

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.