Home / 3,801.94-4,877.72

Finding the Third Proportional to 3,801.94 and 4,877.72

Calculator

Solution

The third proportional to 3,801.94 and 4,877.72 is: 6,257.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801.94 : 4,877.72 = 4,877.72 : x
  2. Step 2: Convert to fraction form
    3,801.94/4,877.72 = 4,877.72/x
  3. Step 3: Cross multiply
    3,801.94x = 4,877.72 × 4,877.72
  4. Step 4: Simplify right side
    3,801.94x = 23,792,140.20
  5. Step 5: Solve for x
    x = 23,792,140.20/3,801.94
  6. Step 6: Final answer
    x = 6,257.90

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.