Home / 364-502.36-226

Finding the Fourth Proportional to 364, 502.36 and 226

Calculator

Solution

The fourth proportional to 364, 502.36 and 226 is: 311.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    364 : 502.36 = 226 : x
  2. Step 2: Convert to fraction form
    364/502.36 = 226/x
  3. Step 3: Cross multiply
    364x = 502.36 × 226
  4. Step 4: Simplify right side
    364x = 113,533.36
  5. Step 5: Solve for x
    x = 113,533.36/364
  6. Step 6: Final answer
    x = 311.90

Related Problems

Find fourth proportional to 182, 251.18 and 113
Half scale
Find fourth proportional to 728, 1,004.72 and 452
Double scale
Find fourth proportional to 365, 503.74 and 227
Similar ratio
Find fourth proportional to 546, 753.54 and 339
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.