Home / 10,685.46-14,747.38-8,028.25

Finding the Fourth Proportional to 10,685.46, 14,747.38 and 8,028.25

Calculator

Solution

The fourth proportional to 10,685.46, 14,747.38 and 8,028.25 is: 11,080.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,685.46 : 14,747.38 = 8,028.25 : x
  2. Step 2: Convert to fraction form
    10,685.46/14,747.38 = 8,028.25/x
  3. Step 3: Cross multiply
    10,685.46x = 14,747.38 × 8,028.25
  4. Step 4: Simplify right side
    10,685.46x = 118,395,653.49
  5. Step 5: Solve for x
    x = 118,395,653.49/10,685.46
  6. Step 6: Final answer
    x = 11,080.07

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.