Home / 1,540.92-2,311.34-566.60

Finding the Fourth Proportional to 1,540.92, 2,311.34 and 566.60

Calculator

Solution

The fourth proportional to 1,540.92, 2,311.34 and 566.60 is: 849.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,540.92 : 2,311.34 = 566.60 : x
  2. Step 2: Convert to fraction form
    1,540.92/2,311.34 = 566.60/x
  3. Step 3: Cross multiply
    1,540.92x = 2,311.34 × 566.60
  4. Step 4: Simplify right side
    1,540.92x = 1,309,605.24
  5. Step 5: Solve for x
    x = 1,309,605.24/1,540.92
  6. Step 6: Final answer
    x = 849.89

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.