Home / 6,852.42-9,456.61-3,868.36

Finding the Fourth Proportional to 6,852.42, 9,456.61 and 3,868.36

Calculator

Solution

The fourth proportional to 6,852.42, 9,456.61 and 3,868.36 is: 5,338.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,852.42 : 9,456.61 = 3,868.36 : x
  2. Step 2: Convert to fraction form
    6,852.42/9,456.61 = 3,868.36/x
  3. Step 3: Cross multiply
    6,852.42x = 9,456.61 × 3,868.36
  4. Step 4: Simplify right side
    6,852.42x = 36,581,571.86
  5. Step 5: Solve for x
    x = 36,581,571.86/6,852.42
  6. Step 6: Final answer
    x = 5,338.49

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.