Home / 351.93-527.91-95.43

Finding the Fourth Proportional to 351.93, 527.91 and 95.43

Calculator

Solution

The fourth proportional to 351.93, 527.91 and 95.43 is: 143.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    351.93 : 527.91 = 95.43 : x
  2. Step 2: Convert to fraction form
    351.93/527.91 = 95.43/x
  3. Step 3: Cross multiply
    351.93x = 527.91 × 95.43
  4. Step 4: Simplify right side
    351.93x = 50,378.45
  5. Step 5: Solve for x
    x = 50,378.45/351.93
  6. Step 6: Final answer
    x = 143.15

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.