Home / 2,641.38-3,645.04-1,462.38

Finding the Fourth Proportional to 2,641.38, 3,645.04 and 1,462.38

Calculator

Solution

The fourth proportional to 2,641.38, 3,645.04 and 1,462.38 is: 2,018.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641.38 : 3,645.04 = 1,462.38 : x
  2. Step 2: Convert to fraction form
    2,641.38/3,645.04 = 1,462.38/x
  3. Step 3: Cross multiply
    2,641.38x = 3,645.04 × 1,462.38
  4. Step 4: Simplify right side
    2,641.38x = 5,330,433.60
  5. Step 5: Solve for x
    x = 5,330,433.60/2,641.38
  6. Step 6: Final answer
    x = 2,018.05

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.