Home / 8,266.23-12,401.16-2,422.89

Finding the Fourth Proportional to 8,266.23, 12,401.16 and 2,422.89

Calculator

Solution

The fourth proportional to 8,266.23, 12,401.16 and 2,422.89 is: 3,634.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,266.23 : 12,401.16 = 2,422.89 : x
  2. Step 2: Convert to fraction form
    8,266.23/12,401.16 = 2,422.89/x
  3. Step 3: Cross multiply
    8,266.23x = 12,401.16 × 2,422.89
  4. Step 4: Simplify right side
    8,266.23x = 30,046,646.55
  5. Step 5: Solve for x
    x = 30,046,646.55/8,266.23
  6. Step 6: Final answer
    x = 3,634.87

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.