Home / 3,664-5,496-1,612

Finding the Fourth Proportional to 3,664, 5,496 and 1,612

Calculator

Solution

The fourth proportional to 3,664, 5,496 and 1,612 is: 2,418

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664 : 5,496 = 1,612 : x
  2. Step 2: Convert to fraction form
    3,664/5,496 = 1,612/x
  3. Step 3: Cross multiply
    3,664x = 5,496 × 1,612
  4. Step 4: Simplify right side
    3,664x = 8,859,552
  5. Step 5: Solve for x
    x = 8,859,552/3,664
  6. Step 6: Final answer
    x = 2,418

Related Problems

Find fourth proportional to 1,832, 2,748 and 806
Half scale
Find fourth proportional to 7,328, 10,992 and 3,224
Double scale
Find fourth proportional to 3,665, 5,497.50 and 1,613
Similar ratio
Find fourth proportional to 5,496, 8,244 and 2,418
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.