Home / 3,804-8,371.50

Finding the Third Proportional to 3,804 and 8,371.50

Calculator

Solution

The third proportional to 3,804 and 8,371.50 is: 18,423.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804 : 8,371.50 = 8,371.50 : x
  2. Step 2: Convert to fraction form
    3,804/8,371.50 = 8,371.50/x
  3. Step 3: Cross multiply
    3,804x = 8,371.50 × 8,371.50
  4. Step 4: Simplify right side
    3,804x = 70,082,012.25
  5. Step 5: Solve for x
    x = 70,082,012.25/3,804
  6. Step 6: Final answer
    x = 18,423.24

Related Problems

Find third proportional to 1,902 and 4,185.75
Half scale
Find third proportional to 7,608 and 16,743
Double scale
Find third proportional to 3,806 and 8,376
Similar ratio
Find third proportional to 5,706 and 12,557.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.