Home / 16,215.83-24,334.57-5,685.84

Finding the Fourth Proportional to 16,215.83, 24,334.57 and 5,685.84

Calculator

Solution

The fourth proportional to 16,215.83, 24,334.57 and 5,685.84 is: 8,532.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,215.83 : 24,334.57 = 5,685.84 : x
  2. Step 2: Convert to fraction form
    16,215.83/24,334.57 = 5,685.84/x
  3. Step 3: Cross multiply
    16,215.83x = 24,334.57 × 5,685.84
  4. Step 4: Simplify right side
    16,215.83x = 138,362,503.90
  5. Step 5: Solve for x
    x = 138,362,503.90/16,215.83
  6. Step 6: Final answer
    x = 8,532.56

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.