Home / 5,623.96-7,761.82-3,834.04

Finding the Fourth Proportional to 5,623.96, 7,761.82 and 3,834.04

Calculator

Solution

The fourth proportional to 5,623.96, 7,761.82 and 3,834.04 is: 5,291.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623.96 : 7,761.82 = 3,834.04 : x
  2. Step 2: Convert to fraction form
    5,623.96/7,761.82 = 3,834.04/x
  3. Step 3: Cross multiply
    5,623.96x = 7,761.82 × 3,834.04
  4. Step 4: Simplify right side
    5,623.96x = 29,759,128.35
  5. Step 5: Solve for x
    x = 29,759,128.35/5,623.96
  6. Step 6: Final answer
    x = 5,291.49

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.