Home / 2,017.12-3,019.92-1,462.96

Finding the Fourth Proportional to 2,017.12, 3,019.92 and 1,462.96

Calculator

Solution

The fourth proportional to 2,017.12, 3,019.92 and 1,462.96 is: 2,190.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017.12 : 3,019.92 = 1,462.96 : x
  2. Step 2: Convert to fraction form
    2,017.12/3,019.92 = 1,462.96/x
  3. Step 3: Cross multiply
    2,017.12x = 3,019.92 × 1,462.96
  4. Step 4: Simplify right side
    2,017.12x = 4,418,022.16
  5. Step 5: Solve for x
    x = 4,418,022.16/2,017.12
  6. Step 6: Final answer
    x = 2,190.26

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.