Home / 1,933.47-2,667.84-1,082.74

Finding the Fourth Proportional to 1,933.47, 2,667.84 and 1,082.74

Calculator

Solution

The fourth proportional to 1,933.47, 2,667.84 and 1,082.74 is: 1,493.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933.47 : 2,667.84 = 1,082.74 : x
  2. Step 2: Convert to fraction form
    1,933.47/2,667.84 = 1,082.74/x
  3. Step 3: Cross multiply
    1,933.47x = 2,667.84 × 1,082.74
  4. Step 4: Simplify right side
    1,933.47x = 2,888,577.08
  5. Step 5: Solve for x
    x = 2,888,577.08/1,933.47
  6. Step 6: Final answer
    x = 1,493.99

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.