Home / 16,210-24,315-3,898

Finding the Fourth Proportional to 16,210, 24,315 and 3,898

Calculator

Solution

The fourth proportional to 16,210, 24,315 and 3,898 is: 5,847

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,210 : 24,315 = 3,898 : x
  2. Step 2: Convert to fraction form
    16,210/24,315 = 3,898/x
  3. Step 3: Cross multiply
    16,210x = 24,315 × 3,898
  4. Step 4: Simplify right side
    16,210x = 94,779,870
  5. Step 5: Solve for x
    x = 94,779,870/16,210
  6. Step 6: Final answer
    x = 5,847

Related Problems

Find fourth proportional to 8,105, 12,157.50 and 1,949
Half scale
Find fourth proportional to 32,420, 48,630 and 7,796
Double scale
Find fourth proportional to 16,211, 24,316.50 and 3,899
Similar ratio
Find fourth proportional to 24,315, 36,472.50 and 5,847
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.