Home / 11,762.82-16,231.50-7,046.98

Finding the Fourth Proportional to 11,762.82, 16,231.50 and 7,046.98

Calculator

Solution

The fourth proportional to 11,762.82, 16,231.50 and 7,046.98 is: 9,724.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,762.82 : 16,231.50 = 7,046.98 : x
  2. Step 2: Convert to fraction form
    11,762.82/16,231.50 = 7,046.98/x
  3. Step 3: Cross multiply
    11,762.82x = 16,231.50 × 7,046.98
  4. Step 4: Simplify right side
    11,762.82x = 114,383,055.87
  5. Step 5: Solve for x
    x = 114,383,055.87/11,762.82
  6. Step 6: Final answer
    x = 9,724.12

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.