Home / 36.62-50.55-22.07

Finding the Fourth Proportional to 36.62, 50.55 and 22.07

Calculator

Solution

The fourth proportional to 36.62, 50.55 and 22.07 is: 30.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36.62 : 50.55 = 22.07 : x
  2. Step 2: Convert to fraction form
    36.62/50.55 = 22.07/x
  3. Step 3: Cross multiply
    36.62x = 50.55 × 22.07
  4. Step 4: Simplify right side
    36.62x = 1,115.39
  5. Step 5: Solve for x
    x = 1,115.39/36.62
  6. Step 6: Final answer
    x = 30.46

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.