Home / 3,196.62-4,792.86-1,249.02

Finding the Fourth Proportional to 3,196.62, 4,792.86 and 1,249.02

Calculator

Solution

The fourth proportional to 3,196.62, 4,792.86 and 1,249.02 is: 1,872.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196.62 : 4,792.86 = 1,249.02 : x
  2. Step 2: Convert to fraction form
    3,196.62/4,792.86 = 1,249.02/x
  3. Step 3: Cross multiply
    3,196.62x = 4,792.86 × 1,249.02
  4. Step 4: Simplify right side
    3,196.62x = 5,986,378.00
  5. Step 5: Solve for x
    x = 5,986,378.00/3,196.62
  6. Step 6: Final answer
    x = 1,872.72

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.