Home / 558.27-837.39-341.79

Finding the Fourth Proportional to 558.27, 837.39 and 341.79

Calculator

Solution

The fourth proportional to 558.27, 837.39 and 341.79 is: 512.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    558.27 : 837.39 = 341.79 : x
  2. Step 2: Convert to fraction form
    558.27/837.39 = 341.79/x
  3. Step 3: Cross multiply
    558.27x = 837.39 × 341.79
  4. Step 4: Simplify right side
    558.27x = 286,211.53
  5. Step 5: Solve for x
    x = 286,211.53/558.27
  6. Step 6: Final answer
    x = 512.68

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.