Home / 8,082.98-12,120.18-2,534.82

Finding the Fourth Proportional to 8,082.98, 12,120.18 and 2,534.82

Calculator

Solution

The fourth proportional to 8,082.98, 12,120.18 and 2,534.82 is: 3,800.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,082.98 : 12,120.18 = 2,534.82 : x
  2. Step 2: Convert to fraction form
    8,082.98/12,120.18 = 2,534.82/x
  3. Step 3: Cross multiply
    8,082.98x = 12,120.18 × 2,534.82
  4. Step 4: Simplify right side
    8,082.98x = 30,722,474.67
  5. Step 5: Solve for x
    x = 30,722,474.67/8,082.98
  6. Step 6: Final answer
    x = 3,800.88

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.