Home / 4,102-5,556

Finding the Third Proportional to 4,102 and 5,556

Calculator

Solution

The third proportional to 4,102 and 5,556 is: 7,525.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102 : 5,556 = 5,556 : x
  2. Step 2: Convert to fraction form
    4,102/5,556 = 5,556/x
  3. Step 3: Cross multiply
    4,102x = 5,556 × 5,556
  4. Step 4: Simplify right side
    4,102x = 30,869,136
  5. Step 5: Solve for x
    x = 30,869,136/4,102
  6. Step 6: Final answer
    x = 7,525.39

Related Problems

Find third proportional to 2,051 and 2,778
Half scale
Find third proportional to 8,204 and 11,112
Double scale
Find third proportional to 4,104 and 5,559
Similar ratio
Find third proportional to 6,153 and 8,334
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.