Home / 3,049.27-4,573.83-1,405.82

Finding the Fourth Proportional to 3,049.27, 4,573.83 and 1,405.82

Calculator

Solution

The fourth proportional to 3,049.27, 4,573.83 and 1,405.82 is: 2,108.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049.27 : 4,573.83 = 1,405.82 : x
  2. Step 2: Convert to fraction form
    3,049.27/4,573.83 = 1,405.82/x
  3. Step 3: Cross multiply
    3,049.27x = 4,573.83 × 1,405.82
  4. Step 4: Simplify right side
    3,049.27x = 6,429,981.69
  5. Step 5: Solve for x
    x = 6,429,981.69/3,049.27
  6. Step 6: Final answer
    x = 2,108.70

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.