Home / 8,540.52-12,810.52-2,384.52

Finding the Fourth Proportional to 8,540.52, 12,810.52 and 2,384.52

Calculator

Solution

The fourth proportional to 8,540.52, 12,810.52 and 2,384.52 is: 3,576.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,540.52 : 12,810.52 = 2,384.52 : x
  2. Step 2: Convert to fraction form
    8,540.52/12,810.52 = 2,384.52/x
  3. Step 3: Cross multiply
    8,540.52x = 12,810.52 × 2,384.52
  4. Step 4: Simplify right side
    8,540.52x = 30,546,941.15
  5. Step 5: Solve for x
    x = 30,546,941.15/8,540.52
  6. Step 6: Final answer
    x = 3,576.71

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.