Home / 3,019.62-4,167.01-1,693.30

Finding the Fourth Proportional to 3,019.62, 4,167.01 and 1,693.30

Calculator

Solution

The fourth proportional to 3,019.62, 4,167.01 and 1,693.30 is: 2,336.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019.62 : 4,167.01 = 1,693.30 : x
  2. Step 2: Convert to fraction form
    3,019.62/4,167.01 = 1,693.30/x
  3. Step 3: Cross multiply
    3,019.62x = 4,167.01 × 1,693.30
  4. Step 4: Simplify right side
    3,019.62x = 7,055,968.73
  5. Step 5: Solve for x
    x = 7,055,968.73/3,019.62
  6. Step 6: Final answer
    x = 2,336.71

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.