Home / 492-738-162.94

Finding the Fourth Proportional to 492, 738 and 162.94

Calculator

Solution

The fourth proportional to 492, 738 and 162.94 is: 244.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    492 : 738 = 162.94 : x
  2. Step 2: Convert to fraction form
    492/738 = 162.94/x
  3. Step 3: Cross multiply
    492x = 738 × 162.94
  4. Step 4: Simplify right side
    492x = 120,249.72
  5. Step 5: Solve for x
    x = 120,249.72/492
  6. Step 6: Final answer
    x = 244.41

Related Problems

Find fourth proportional to 246, 369 and 81.47
Half scale
Find fourth proportional to 984, 1,476 and 325.88
Double scale
Find fourth proportional to 493, 739.50 and 163.94
Similar ratio
Find fourth proportional to 738, 1,107 and 244.41
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.