Home / 2,283.98-3,425.96-823.13

Finding the Fourth Proportional to 2,283.98, 3,425.96 and 823.13

Calculator

Solution

The fourth proportional to 2,283.98, 3,425.96 and 823.13 is: 1,234.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283.98 : 3,425.96 = 823.13 : x
  2. Step 2: Convert to fraction form
    2,283.98/3,425.96 = 823.13/x
  3. Step 3: Cross multiply
    2,283.98x = 3,425.96 × 823.13
  4. Step 4: Simplify right side
    2,283.98x = 2,819,989.21
  5. Step 5: Solve for x
    x = 2,819,989.21/2,283.98
  6. Step 6: Final answer
    x = 1,234.68

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.