Home / 8,253.66-11,386.26-5,268

Finding the Fourth Proportional to 8,253.66, 11,386.26 and 5,268

Calculator

Solution

The fourth proportional to 8,253.66, 11,386.26 and 5,268 is: 7,267.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253.66 : 11,386.26 = 5,268 : x
  2. Step 2: Convert to fraction form
    8,253.66/11,386.26 = 5,268/x
  3. Step 3: Cross multiply
    8,253.66x = 11,386.26 × 5,268
  4. Step 4: Simplify right side
    8,253.66x = 59,982,817.68
  5. Step 5: Solve for x
    x = 59,982,817.68/8,253.66
  6. Step 6: Final answer
    x = 7,267.42

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.