Home / 12,027.50-16,598.25-6,723.20

Finding the Fourth Proportional to 12,027.50, 16,598.25 and 6,723.20

Calculator

Solution

The fourth proportional to 12,027.50, 16,598.25 and 6,723.20 is: 9,278.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,027.50 : 16,598.25 = 6,723.20 : x
  2. Step 2: Convert to fraction form
    12,027.50/16,598.25 = 6,723.20/x
  3. Step 3: Cross multiply
    12,027.50x = 16,598.25 × 6,723.20
  4. Step 4: Simplify right side
    12,027.50x = 111,593,354.40
  5. Step 5: Solve for x
    x = 111,593,354.40/12,027.50
  6. Step 6: Final answer
    x = 9,278.18

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.