Home / 604.61-906.96-193.76

Finding the Fourth Proportional to 604.61, 906.96 and 193.76

Calculator

Solution

The fourth proportional to 604.61, 906.96 and 193.76 is: 290.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    604.61 : 906.96 = 193.76 : x
  2. Step 2: Convert to fraction form
    604.61/906.96 = 193.76/x
  3. Step 3: Cross multiply
    604.61x = 906.96 × 193.76
  4. Step 4: Simplify right side
    604.61x = 175,732.57
  5. Step 5: Solve for x
    x = 175,732.57/604.61
  6. Step 6: Final answer
    x = 290.65

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.