Home / 1,873.50-2,585.43-1,322.46

Finding the Fourth Proportional to 1,873.50, 2,585.43 and 1,322.46

Calculator

Solution

The fourth proportional to 1,873.50, 2,585.43 and 1,322.46 is: 1,824.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873.50 : 2,585.43 = 1,322.46 : x
  2. Step 2: Convert to fraction form
    1,873.50/2,585.43 = 1,322.46/x
  3. Step 3: Cross multiply
    1,873.50x = 2,585.43 × 1,322.46
  4. Step 4: Simplify right side
    1,873.50x = 3,419,127.76
  5. Step 5: Solve for x
    x = 3,419,127.76/1,873.50
  6. Step 6: Final answer
    x = 1,824.99

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.