Home / 5,871.58-8,104.31-3,632.15

Finding the Fourth Proportional to 5,871.58, 8,104.31 and 3,632.15

Calculator

Solution

The fourth proportional to 5,871.58, 8,104.31 and 3,632.15 is: 5,013.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871.58 : 8,104.31 = 3,632.15 : x
  2. Step 2: Convert to fraction form
    5,871.58/8,104.31 = 3,632.15/x
  3. Step 3: Cross multiply
    5,871.58x = 8,104.31 × 3,632.15
  4. Step 4: Simplify right side
    5,871.58x = 29,436,069.57
  5. Step 5: Solve for x
    x = 29,436,069.57/5,871.58
  6. Step 6: Final answer
    x = 5,013.31

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.