Home / 1,894.89-2,838.18-968.85

Finding the Fourth Proportional to 1,894.89, 2,838.18 and 968.85

Calculator

Solution

The fourth proportional to 1,894.89, 2,838.18 and 968.85 is: 1,451.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894.89 : 2,838.18 = 968.85 : x
  2. Step 2: Convert to fraction form
    1,894.89/2,838.18 = 968.85/x
  3. Step 3: Cross multiply
    1,894.89x = 2,838.18 × 968.85
  4. Step 4: Simplify right side
    1,894.89x = 2,749,770.69
  5. Step 5: Solve for x
    x = 2,749,770.69/1,894.89
  6. Step 6: Final answer
    x = 1,451.15

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.