Home / 4,484-7,390

Finding the Third Proportional to 4,484 and 7,390

Calculator

Solution

The third proportional to 4,484 and 7,390 is: 12,179.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484 : 7,390 = 7,390 : x
  2. Step 2: Convert to fraction form
    4,484/7,390 = 7,390/x
  3. Step 3: Cross multiply
    4,484x = 7,390 × 7,390
  4. Step 4: Simplify right side
    4,484x = 54,612,100
  5. Step 5: Solve for x
    x = 54,612,100/4,484
  6. Step 6: Final answer
    x = 12,179.33

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.