Home / 4,157-8,836

Finding the Third Proportional to 4,157 and 8,836

Calculator

Solution

The third proportional to 4,157 and 8,836 is: 18,781.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157 : 8,836 = 8,836 : x
  2. Step 2: Convert to fraction form
    4,157/8,836 = 8,836/x
  3. Step 3: Cross multiply
    4,157x = 8,836 × 8,836
  4. Step 4: Simplify right side
    4,157x = 78,074,896
  5. Step 5: Solve for x
    x = 78,074,896/4,157
  6. Step 6: Final answer
    x = 18,781.55

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.