Home / 4,124-7,942

Finding the Third Proportional to 4,124 and 7,942

Calculator

Solution

The third proportional to 4,124 and 7,942 is: 15,294.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124 : 7,942 = 7,942 : x
  2. Step 2: Convert to fraction form
    4,124/7,942 = 7,942/x
  3. Step 3: Cross multiply
    4,124x = 7,942 × 7,942
  4. Step 4: Simplify right side
    4,124x = 63,075,364
  5. Step 5: Solve for x
    x = 63,075,364/4,124
  6. Step 6: Final answer
    x = 15,294.71

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.93) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.