Home / 29.75-44.62-12.63

Finding the Fourth Proportional to 29.75, 44.62 and 12.63

Calculator

Solution

The fourth proportional to 29.75, 44.62 and 12.63 is: 18.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29.75 : 44.62 = 12.63 : x
  2. Step 2: Convert to fraction form
    29.75/44.62 = 12.63/x
  3. Step 3: Cross multiply
    29.75x = 44.62 × 12.63
  4. Step 4: Simplify right side
    29.75x = 563.55
  5. Step 5: Solve for x
    x = 563.55/29.75
  6. Step 6: Final answer
    x = 18.94

Related Problems

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.