Home / 376-563.94-267.46

Finding the Fourth Proportional to 376, 563.94 and 267.46

Calculator

Solution

The fourth proportional to 376, 563.94 and 267.46 is: 401.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    376 : 563.94 = 267.46 : x
  2. Step 2: Convert to fraction form
    376/563.94 = 267.46/x
  3. Step 3: Cross multiply
    376x = 563.94 × 267.46
  4. Step 4: Simplify right side
    376x = 150,831.39
  5. Step 5: Solve for x
    x = 150,831.39/376
  6. Step 6: Final answer
    x = 401.15

Related Problems

Find fourth proportional to 188, 281.97 and 133.73
Half scale
Find fourth proportional to 752, 1,127.88 and 534.92
Double scale
Find fourth proportional to 377, 565.44 and 268.46
Similar ratio
Find fourth proportional to 564, 845.91 and 401.19
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.