Home / 7,273.70-10,910.55-4,811.30

Finding the Fourth Proportional to 7,273.70, 10,910.55 and 4,811.30

Calculator

Solution

The fourth proportional to 7,273.70, 10,910.55 and 4,811.30 is: 7,216.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273.70 : 10,910.55 = 4,811.30 : x
  2. Step 2: Convert to fraction form
    7,273.70/10,910.55 = 4,811.30/x
  3. Step 3: Cross multiply
    7,273.70x = 10,910.55 × 4,811.30
  4. Step 4: Simplify right side
    7,273.70x = 52,493,929.22
  5. Step 5: Solve for x
    x = 52,493,929.22/7,273.70
  6. Step 6: Final answer
    x = 7,216.95

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.