Home / 4,385-7,924

Finding the Third Proportional to 4,385 and 7,924

Calculator

Solution

The third proportional to 4,385 and 7,924 is: 14,319.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385 : 7,924 = 7,924 : x
  2. Step 2: Convert to fraction form
    4,385/7,924 = 7,924/x
  3. Step 3: Cross multiply
    4,385x = 7,924 × 7,924
  4. Step 4: Simplify right side
    4,385x = 62,789,776
  5. Step 5: Solve for x
    x = 62,789,776/4,385
  6. Step 6: Final answer
    x = 14,319.22

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.81) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.