Home / 4,156-6,234-2,104

Finding the Fourth Proportional to 4,156, 6,234 and 2,104

Calculator

Solution

The fourth proportional to 4,156, 6,234 and 2,104 is: 3,156

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,156 : 6,234 = 2,104 : x
  2. Step 2: Convert to fraction form
    4,156/6,234 = 2,104/x
  3. Step 3: Cross multiply
    4,156x = 6,234 × 2,104
  4. Step 4: Simplify right side
    4,156x = 13,116,336
  5. Step 5: Solve for x
    x = 13,116,336/4,156
  6. Step 6: Final answer
    x = 3,156

Related Problems

Find fourth proportional to 2,078, 3,117 and 1,052
Half scale
Find fourth proportional to 8,312, 12,468 and 4,208
Double scale
Find fourth proportional to 4,157, 6,235.50 and 2,105
Similar ratio
Find fourth proportional to 6,234, 9,351 and 3,156
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.