Home / 3,262.46-4,885.34-1,800

Finding the Fourth Proportional to 3,262.46, 4,885.34 and 1,800

Calculator

Solution

The fourth proportional to 3,262.46, 4,885.34 and 1,800 is: 2,695.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262.46 : 4,885.34 = 1,800 : x
  2. Step 2: Convert to fraction form
    3,262.46/4,885.34 = 1,800/x
  3. Step 3: Cross multiply
    3,262.46x = 4,885.34 × 1,800
  4. Step 4: Simplify right side
    3,262.46x = 8,793,612
  5. Step 5: Solve for x
    x = 8,793,612/3,262.46
  6. Step 6: Final answer
    x = 2,695.39

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.