Home / 22,208.20-33,312.30-7,414.36

Finding the Fourth Proportional to 22,208.20, 33,312.30 and 7,414.36

Calculator

Solution

The fourth proportional to 22,208.20, 33,312.30 and 7,414.36 is: 11,121.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,208.20 : 33,312.30 = 7,414.36 : x
  2. Step 2: Convert to fraction form
    22,208.20/33,312.30 = 7,414.36/x
  3. Step 3: Cross multiply
    22,208.20x = 33,312.30 × 7,414.36
  4. Step 4: Simplify right side
    22,208.20x = 246,989,384.63
  5. Step 5: Solve for x
    x = 246,989,384.63/22,208.20
  6. Step 6: Final answer
    x = 11,121.54

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.