Home / 7,749.30-11,622.20-2,202.52

Finding the Fourth Proportional to 7,749.30, 11,622.20 and 2,202.52

Calculator

Solution

The fourth proportional to 7,749.30, 11,622.20 and 2,202.52 is: 3,303.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,749.30 : 11,622.20 = 2,202.52 : x
  2. Step 2: Convert to fraction form
    7,749.30/11,622.20 = 2,202.52/x
  3. Step 3: Cross multiply
    7,749.30x = 11,622.20 × 2,202.52
  4. Step 4: Simplify right side
    7,749.30x = 25,598,127.94
  5. Step 5: Solve for x
    x = 25,598,127.94/7,749.30
  6. Step 6: Final answer
    x = 3,303.28

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.