Home / 11,252.31-15,528.20-6,284.31

Finding the Fourth Proportional to 11,252.31, 15,528.20 and 6,284.31

Calculator

Solution

The fourth proportional to 11,252.31, 15,528.20 and 6,284.31 is: 8,672.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,252.31 : 15,528.20 = 6,284.31 : x
  2. Step 2: Convert to fraction form
    11,252.31/15,528.20 = 6,284.31/x
  3. Step 3: Cross multiply
    11,252.31x = 15,528.20 × 6,284.31
  4. Step 4: Simplify right side
    11,252.31x = 97,584,022.54
  5. Step 5: Solve for x
    x = 97,584,022.54/11,252.31
  6. Step 6: Final answer
    x = 8,672.35

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.