Home / 2,164.39-3,246.06-932.38

Finding the Fourth Proportional to 2,164.39, 3,246.06 and 932.38

Calculator

Solution

The fourth proportional to 2,164.39, 3,246.06 and 932.38 is: 1,398.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164.39 : 3,246.06 = 932.38 : x
  2. Step 2: Convert to fraction form
    2,164.39/3,246.06 = 932.38/x
  3. Step 3: Cross multiply
    2,164.39x = 3,246.06 × 932.38
  4. Step 4: Simplify right side
    2,164.39x = 3,026,561.42
  5. Step 5: Solve for x
    x = 3,026,561.42/2,164.39
  6. Step 6: Final answer
    x = 1,398.34

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.