Home / 6,136.72-8,468.67-3,342.22

Finding the Fourth Proportional to 6,136.72, 8,468.67 and 3,342.22

Calculator

Solution

The fourth proportional to 6,136.72, 8,468.67 and 3,342.22 is: 4,612.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136.72 : 8,468.67 = 3,342.22 : x
  2. Step 2: Convert to fraction form
    6,136.72/8,468.67 = 3,342.22/x
  3. Step 3: Cross multiply
    6,136.72x = 8,468.67 × 3,342.22
  4. Step 4: Simplify right side
    6,136.72x = 28,304,158.25
  5. Step 5: Solve for x
    x = 28,304,158.25/6,136.72
  6. Step 6: Final answer
    x = 4,612.26

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.