Home / 311.07-466.08-224

Finding the Fourth Proportional to 311.07, 466.08 and 224

Calculator

Solution

The fourth proportional to 311.07, 466.08 and 224 is: 335.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    311.07 : 466.08 = 224 : x
  2. Step 2: Convert to fraction form
    311.07/466.08 = 224/x
  3. Step 3: Cross multiply
    311.07x = 466.08 × 224
  4. Step 4: Simplify right side
    311.07x = 104,401.92
  5. Step 5: Solve for x
    x = 104,401.92/311.07
  6. Step 6: Final answer
    x = 335.62

Related Problems

Find fourth proportional to 155.54, 233.04 and 112
Half scale
Find fourth proportional to 622.14, 932.16 and 448
Double scale
Find fourth proportional to 312.07, 467.58 and 225
Similar ratio
Find fourth proportional to 466.61, 699.12 and 336
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.