Home / 8,362.72-12,541.08-2,517.52

Finding the Fourth Proportional to 8,362.72, 12,541.08 and 2,517.52

Calculator

Solution

The fourth proportional to 8,362.72, 12,541.08 and 2,517.52 is: 3,775.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,362.72 : 12,541.08 = 2,517.52 : x
  2. Step 2: Convert to fraction form
    8,362.72/12,541.08 = 2,517.52/x
  3. Step 3: Cross multiply
    8,362.72x = 12,541.08 × 2,517.52
  4. Step 4: Simplify right side
    8,362.72x = 31,572,419.72
  5. Step 5: Solve for x
    x = 31,572,419.72/8,362.72
  6. Step 6: Final answer
    x = 3,775.38

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.