Home / 16,832.24-23,228.66-9,278.86

Finding the Fourth Proportional to 16,832.24, 23,228.66 and 9,278.86

Calculator

Solution

The fourth proportional to 16,832.24, 23,228.66 and 9,278.86 is: 12,804.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,832.24 : 23,228.66 = 9,278.86 : x
  2. Step 2: Convert to fraction form
    16,832.24/23,228.66 = 9,278.86/x
  3. Step 3: Cross multiply
    16,832.24x = 23,228.66 × 9,278.86
  4. Step 4: Simplify right side
    16,832.24x = 215,535,321.59
  5. Step 5: Solve for x
    x = 215,535,321.59/16,832.24
  6. Step 6: Final answer
    x = 12,804.91

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.