Home / 1,910-2,635.84-1,082

Finding the Fourth Proportional to 1,910, 2,635.84 and 1,082

Calculator

Solution

The fourth proportional to 1,910, 2,635.84 and 1,082 is: 1,493.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910 : 2,635.84 = 1,082 : x
  2. Step 2: Convert to fraction form
    1,910/2,635.84 = 1,082/x
  3. Step 3: Cross multiply
    1,910x = 2,635.84 × 1,082
  4. Step 4: Simplify right side
    1,910x = 2,851,978.88
  5. Step 5: Solve for x
    x = 2,851,978.88/1,910
  6. Step 6: Final answer
    x = 1,493.18

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.