Home / 8,132.68-12,196.60-3,452.62

Finding the Fourth Proportional to 8,132.68, 12,196.60 and 3,452.62

Calculator

Solution

The fourth proportional to 8,132.68, 12,196.60 and 3,452.62 is: 5,177.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,132.68 : 12,196.60 = 3,452.62 : x
  2. Step 2: Convert to fraction form
    8,132.68/12,196.60 = 3,452.62/x
  3. Step 3: Cross multiply
    8,132.68x = 12,196.60 × 3,452.62
  4. Step 4: Simplify right side
    8,132.68x = 42,110,225.09
  5. Step 5: Solve for x
    x = 42,110,225.09/8,132.68
  6. Step 6: Final answer
    x = 5,177.90

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.