Home / 11,846.72-17,764.13-3,946.44

Finding the Fourth Proportional to 11,846.72, 17,764.13 and 3,946.44

Calculator

Solution

The fourth proportional to 11,846.72, 17,764.13 and 3,946.44 is: 5,917.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846.72 : 17,764.13 = 3,946.44 : x
  2. Step 2: Convert to fraction form
    11,846.72/17,764.13 = 3,946.44/x
  3. Step 3: Cross multiply
    11,846.72x = 17,764.13 × 3,946.44
  4. Step 4: Simplify right side
    11,846.72x = 70,105,053.47
  5. Step 5: Solve for x
    x = 70,105,053.47/11,846.72
  6. Step 6: Final answer
    x = 5,917.68

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.