Home / 22,146.75-33,208.83-7,350.39

Finding the Fourth Proportional to 22,146.75, 33,208.83 and 7,350.39

Calculator

Solution

The fourth proportional to 22,146.75, 33,208.83 and 7,350.39 is: 11,021.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146.75 : 33,208.83 = 7,350.39 : x
  2. Step 2: Convert to fraction form
    22,146.75/33,208.83 = 7,350.39/x
  3. Step 3: Cross multiply
    22,146.75x = 33,208.83 × 7,350.39
  4. Step 4: Simplify right side
    22,146.75x = 244,097,851.94
  5. Step 5: Solve for x
    x = 244,097,851.94/22,146.75
  6. Step 6: Final answer
    x = 11,021.84

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.