Home / 14,105.44-19,464.76-8,136.76

Finding the Fourth Proportional to 14,105.44, 19,464.76 and 8,136.76

Calculator

Solution

The fourth proportional to 14,105.44, 19,464.76 and 8,136.76 is: 11,228.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,105.44 : 19,464.76 = 8,136.76 : x
  2. Step 2: Convert to fraction form
    14,105.44/19,464.76 = 8,136.76/x
  3. Step 3: Cross multiply
    14,105.44x = 19,464.76 × 8,136.76
  4. Step 4: Simplify right side
    14,105.44x = 158,379,942.57
  5. Step 5: Solve for x
    x = 158,379,942.57/14,105.44
  6. Step 6: Final answer
    x = 11,228.29

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.