Home / 468.18-702-273.42

Finding the Fourth Proportional to 468.18, 702 and 273.42

Calculator

Solution

The fourth proportional to 468.18, 702 and 273.42 is: 409.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    468.18 : 702 = 273.42 : x
  2. Step 2: Convert to fraction form
    468.18/702 = 273.42/x
  3. Step 3: Cross multiply
    468.18x = 702 × 273.42
  4. Step 4: Simplify right side
    468.18x = 191,940.84
  5. Step 5: Solve for x
    x = 191,940.84/468.18
  6. Step 6: Final answer
    x = 409.97

Related Problems

Find fourth proportional to 234.09, 351 and 136.71
Half scale
Find fourth proportional to 936.36, 1,404 and 546.84
Double scale
Find fourth proportional to 469.18, 703.50 and 274.42
Similar ratio
Find fourth proportional to 702.27, 1,053 and 410.13
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.