Home / 2,442.29-3,659.72-1,648.71

Finding the Fourth Proportional to 2,442.29, 3,659.72 and 1,648.71

Calculator

Solution

The fourth proportional to 2,442.29, 3,659.72 and 1,648.71 is: 2,470.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442.29 : 3,659.72 = 1,648.71 : x
  2. Step 2: Convert to fraction form
    2,442.29/3,659.72 = 1,648.71/x
  3. Step 3: Cross multiply
    2,442.29x = 3,659.72 × 1,648.71
  4. Step 4: Simplify right side
    2,442.29x = 6,033,808.72
  5. Step 5: Solve for x
    x = 6,033,808.72/2,442.29
  6. Step 6: Final answer
    x = 2,470.56

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.