Home / 375-562.68-204

Finding the Fourth Proportional to 375, 562.68 and 204

Calculator

Solution

The fourth proportional to 375, 562.68 and 204 is: 306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    375 : 562.68 = 204 : x
  2. Step 2: Convert to fraction form
    375/562.68 = 204/x
  3. Step 3: Cross multiply
    375x = 562.68 × 204
  4. Step 4: Simplify right side
    375x = 114,786.72
  5. Step 5: Solve for x
    x = 114,786.72/375
  6. Step 6: Final answer
    x = 306.10

Related Problems

Find fourth proportional to 187.50, 281.34 and 102
Half scale
Find fourth proportional to 750, 1,125.36 and 408
Double scale
Find fourth proportional to 376, 564.18 and 205
Similar ratio
Find fourth proportional to 562.50, 844.02 and 306
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.