Home / 737.92-1,106-327.04

Finding the Fourth Proportional to 737.92, 1,106 and 327.04

Calculator

Solution

The fourth proportional to 737.92, 1,106 and 327.04 is: 490.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    737.92 : 1,106 = 327.04 : x
  2. Step 2: Convert to fraction form
    737.92/1,106 = 327.04/x
  3. Step 3: Cross multiply
    737.92x = 1,106 × 327.04
  4. Step 4: Simplify right side
    737.92x = 361,706.24
  5. Step 5: Solve for x
    x = 361,706.24/737.92
  6. Step 6: Final answer
    x = 490.17

Related Problems

Find fourth proportional to 368.96, 553 and 163.52
Half scale
Find fourth proportional to 1,475.84, 2,212 and 654.08
Double scale
Find fourth proportional to 738.92, 1,107.50 and 328.04
Similar ratio
Find fourth proportional to 1,106.88, 1,659 and 490.56
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.