Home / 8,829.78-12,185.37-4,850.82

Finding the Fourth Proportional to 8,829.78, 12,185.37 and 4,850.82

Calculator

Solution

The fourth proportional to 8,829.78, 12,185.37 and 4,850.82 is: 6,694.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,829.78 : 12,185.37 = 4,850.82 : x
  2. Step 2: Convert to fraction form
    8,829.78/12,185.37 = 4,850.82/x
  3. Step 3: Cross multiply
    8,829.78x = 12,185.37 × 4,850.82
  4. Step 4: Simplify right side
    8,829.78x = 59,109,036.50
  5. Step 5: Solve for x
    x = 59,109,036.50/8,829.78
  6. Step 6: Final answer
    x = 6,694.28

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.