Home / 18,481.62-27,741.12-16,386.66

Finding the Fourth Proportional to 18,481.62, 27,741.12 and 16,386.66

Calculator

Solution

The fourth proportional to 18,481.62, 27,741.12 and 16,386.66 is: 24,596.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,481.62 : 27,741.12 = 16,386.66 : x
  2. Step 2: Convert to fraction form
    18,481.62/27,741.12 = 16,386.66/x
  3. Step 3: Cross multiply
    18,481.62x = 27,741.12 × 16,386.66
  4. Step 4: Simplify right side
    18,481.62x = 454,584,301.46
  5. Step 5: Solve for x
    x = 454,584,301.46/18,481.62
  6. Step 6: Final answer
    x = 24,596.56

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.