Home / 15,906.84-23,860.26-5,518.68

Finding the Fourth Proportional to 15,906.84, 23,860.26 and 5,518.68

Calculator

Solution

The fourth proportional to 15,906.84, 23,860.26 and 5,518.68 is: 8,278.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,906.84 : 23,860.26 = 5,518.68 : x
  2. Step 2: Convert to fraction form
    15,906.84/23,860.26 = 5,518.68/x
  3. Step 3: Cross multiply
    15,906.84x = 23,860.26 × 5,518.68
  4. Step 4: Simplify right side
    15,906.84x = 131,677,139.66
  5. Step 5: Solve for x
    x = 131,677,139.66/15,906.84
  6. Step 6: Final answer
    x = 8,278.02

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.