Home / 67.93-101.94-35.89

Finding the Fourth Proportional to 67.93, 101.94 and 35.89

Calculator

Solution

The fourth proportional to 67.93, 101.94 and 35.89 is: 53.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67.93 : 101.94 = 35.89 : x
  2. Step 2: Convert to fraction form
    67.93/101.94 = 35.89/x
  3. Step 3: Cross multiply
    67.93x = 101.94 × 35.89
  4. Step 4: Simplify right side
    67.93x = 3,658.63
  5. Step 5: Solve for x
    x = 3,658.63/67.93
  6. Step 6: Final answer
    x = 53.86

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.