Home / 4,958-11,969

Finding the Third Proportional to 4,958 and 11,969

Calculator

Solution

The third proportional to 4,958 and 11,969 is: 28,894.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958 : 11,969 = 11,969 : x
  2. Step 2: Convert to fraction form
    4,958/11,969 = 11,969/x
  3. Step 3: Cross multiply
    4,958x = 11,969 × 11,969
  4. Step 4: Simplify right side
    4,958x = 143,256,961
  5. Step 5: Solve for x
    x = 143,256,961/4,958
  6. Step 6: Final answer
    x = 28,894.10

Related Problems

Find third proportional to 2,479 and 5,984.50
Half scale
Find third proportional to 9,916 and 23,938
Double scale
Find third proportional to 4,960 and 11,974
Similar ratio
Find third proportional to 7,437 and 17,953.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.