Home / 1,682.83-2,314.58-1,350.53

Finding the Fourth Proportional to 1,682.83, 2,314.58 and 1,350.53

Calculator

Solution

The fourth proportional to 1,682.83, 2,314.58 and 1,350.53 is: 1,857.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682.83 : 2,314.58 = 1,350.53 : x
  2. Step 2: Convert to fraction form
    1,682.83/2,314.58 = 1,350.53/x
  3. Step 3: Cross multiply
    1,682.83x = 2,314.58 × 1,350.53
  4. Step 4: Simplify right side
    1,682.83x = 3,125,891.40
  5. Step 5: Solve for x
    x = 3,125,891.40/1,682.83
  6. Step 6: Final answer
    x = 1,857.52

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.