Home / 3,249.39-4,872.72-1,168.74

Finding the Fourth Proportional to 3,249.39, 4,872.72 and 1,168.74

Calculator

Solution

The fourth proportional to 3,249.39, 4,872.72 and 1,168.74 is: 1,752.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249.39 : 4,872.72 = 1,168.74 : x
  2. Step 2: Convert to fraction form
    3,249.39/4,872.72 = 1,168.74/x
  3. Step 3: Cross multiply
    3,249.39x = 4,872.72 × 1,168.74
  4. Step 4: Simplify right side
    3,249.39x = 5,694,942.77
  5. Step 5: Solve for x
    x = 5,694,942.77/3,249.39
  6. Step 6: Final answer
    x = 1,752.62

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.