Home / 2,651.72-3,972.54-1,498.28

Finding the Fourth Proportional to 2,651.72, 3,972.54 and 1,498.28

Calculator

Solution

The fourth proportional to 2,651.72, 3,972.54 and 1,498.28 is: 2,244.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,651.72 : 3,972.54 = 1,498.28 : x
  2. Step 2: Convert to fraction form
    2,651.72/3,972.54 = 1,498.28/x
  3. Step 3: Cross multiply
    2,651.72x = 3,972.54 × 1,498.28
  4. Step 4: Simplify right side
    2,651.72x = 5,951,977.23
  5. Step 5: Solve for x
    x = 5,951,977.23/2,651.72
  6. Step 6: Final answer
    x = 2,244.57

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.