Home / 4,264-6,396-1,186

Finding the Fourth Proportional to 4,264, 6,396 and 1,186

Calculator

Solution

The fourth proportional to 4,264, 6,396 and 1,186 is: 1,779

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264 : 6,396 = 1,186 : x
  2. Step 2: Convert to fraction form
    4,264/6,396 = 1,186/x
  3. Step 3: Cross multiply
    4,264x = 6,396 × 1,186
  4. Step 4: Simplify right side
    4,264x = 7,585,656
  5. Step 5: Solve for x
    x = 7,585,656/4,264
  6. Step 6: Final answer
    x = 1,779

Related Problems

Find fourth proportional to 2,132, 3,198 and 593
Half scale
Find fourth proportional to 8,528, 12,792 and 2,372
Double scale
Find fourth proportional to 4,265, 6,397.50 and 1,187
Similar ratio
Find fourth proportional to 6,396, 9,594 and 1,779
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.