Home / 8,164.73-12,246.98-2,321.34

Finding the Fourth Proportional to 8,164.73, 12,246.98 and 2,321.34

Calculator

Solution

The fourth proportional to 8,164.73, 12,246.98 and 2,321.34 is: 3,481.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,164.73 : 12,246.98 = 2,321.34 : x
  2. Step 2: Convert to fraction form
    8,164.73/12,246.98 = 2,321.34/x
  3. Step 3: Cross multiply
    8,164.73x = 12,246.98 × 2,321.34
  4. Step 4: Simplify right side
    8,164.73x = 28,429,392.95
  5. Step 5: Solve for x
    x = 28,429,392.95/8,164.73
  6. Step 6: Final answer
    x = 3,481.98

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.