Home / 2,493.87-3,441.71-1,653.12

Finding the Fourth Proportional to 2,493.87, 3,441.71 and 1,653.12

Calculator

Solution

The fourth proportional to 2,493.87, 3,441.71 and 1,653.12 is: 2,281.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493.87 : 3,441.71 = 1,653.12 : x
  2. Step 2: Convert to fraction form
    2,493.87/3,441.71 = 1,653.12/x
  3. Step 3: Cross multiply
    2,493.87x = 3,441.71 × 1,653.12
  4. Step 4: Simplify right side
    2,493.87x = 5,689,559.64
  5. Step 5: Solve for x
    x = 5,689,559.64/2,493.87
  6. Step 6: Final answer
    x = 2,281.42

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.