Home / 7,401.54-11,102.49-3,506.34

Finding the Fourth Proportional to 7,401.54, 11,102.49 and 3,506.34

Calculator

Solution

The fourth proportional to 7,401.54, 11,102.49 and 3,506.34 is: 5,259.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,401.54 : 11,102.49 = 3,506.34 : x
  2. Step 2: Convert to fraction form
    7,401.54/11,102.49 = 3,506.34/x
  3. Step 3: Cross multiply
    7,401.54x = 11,102.49 × 3,506.34
  4. Step 4: Simplify right side
    7,401.54x = 38,929,104.79
  5. Step 5: Solve for x
    x = 38,929,104.79/7,401.54
  6. Step 6: Final answer
    x = 5,259.60

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.