Home / 2,631.89-3,632.13-1,452.96

Finding the Fourth Proportional to 2,631.89, 3,632.13 and 1,452.96

Calculator

Solution

The fourth proportional to 2,631.89, 3,632.13 and 1,452.96 is: 2,005.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631.89 : 3,632.13 = 1,452.96 : x
  2. Step 2: Convert to fraction form
    2,631.89/3,632.13 = 1,452.96/x
  3. Step 3: Cross multiply
    2,631.89x = 3,632.13 × 1,452.96
  4. Step 4: Simplify right side
    2,631.89x = 5,277,339.60
  5. Step 5: Solve for x
    x = 5,277,339.60/2,631.89
  6. Step 6: Final answer
    x = 2,005.15

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.