Home / 4,880-11,648

Finding the Third Proportional to 4,880 and 11,648

Calculator

Solution

The third proportional to 4,880 and 11,648 is: 27,802.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880 : 11,648 = 11,648 : x
  2. Step 2: Convert to fraction form
    4,880/11,648 = 11,648/x
  3. Step 3: Cross multiply
    4,880x = 11,648 × 11,648
  4. Step 4: Simplify right side
    4,880x = 135,675,904
  5. Step 5: Solve for x
    x = 135,675,904/4,880
  6. Step 6: Final answer
    x = 27,802.44

Related Problems

Find third proportional to 2,440 and 5,824
Half scale
Find third proportional to 9,760 and 23,296
Double scale
Find third proportional to 4,882 and 11,653
Similar ratio
Find third proportional to 7,320 and 17,472
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.