Home / 2,328.76-3,213.82-1,334.34

Finding the Fourth Proportional to 2,328.76, 3,213.82 and 1,334.34

Calculator

Solution

The fourth proportional to 2,328.76, 3,213.82 and 1,334.34 is: 1,841.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328.76 : 3,213.82 = 1,334.34 : x
  2. Step 2: Convert to fraction form
    2,328.76/3,213.82 = 1,334.34/x
  3. Step 3: Cross multiply
    2,328.76x = 3,213.82 × 1,334.34
  4. Step 4: Simplify right side
    2,328.76x = 4,288,328.58
  5. Step 5: Solve for x
    x = 4,288,328.58/2,328.76
  6. Step 6: Final answer
    x = 1,841.46

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.