Home / 16,216.36-24,334.10-6,855.78

Finding the Fourth Proportional to 16,216.36, 24,334.10 and 6,855.78

Calculator

Solution

The fourth proportional to 16,216.36, 24,334.10 and 6,855.78 is: 10,287.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,216.36 : 24,334.10 = 6,855.78 : x
  2. Step 2: Convert to fraction form
    16,216.36/24,334.10 = 6,855.78/x
  3. Step 3: Cross multiply
    16,216.36x = 24,334.10 × 6,855.78
  4. Step 4: Simplify right side
    16,216.36x = 166,829,236.10
  5. Step 5: Solve for x
    x = 166,829,236.10/16,216.36
  6. Step 6: Final answer
    x = 10,287.71

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.