Home / 2,097.32-3,147.60-1,448.96

Finding the Fourth Proportional to 2,097.32, 3,147.60 and 1,448.96

Calculator

Solution

The fourth proportional to 2,097.32, 3,147.60 and 1,448.96 is: 2,174.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097.32 : 3,147.60 = 1,448.96 : x
  2. Step 2: Convert to fraction form
    2,097.32/3,147.60 = 1,448.96/x
  3. Step 3: Cross multiply
    2,097.32x = 3,147.60 × 1,448.96
  4. Step 4: Simplify right side
    2,097.32x = 4,560,746.50
  5. Step 5: Solve for x
    x = 4,560,746.50/2,097.32
  6. Step 6: Final answer
    x = 2,174.56

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.