Home / 2,182.84-3,274.32-949.32

Finding the Fourth Proportional to 2,182.84, 3,274.32 and 949.32

Calculator

Solution

The fourth proportional to 2,182.84, 3,274.32 and 949.32 is: 1,424.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182.84 : 3,274.32 = 949.32 : x
  2. Step 2: Convert to fraction form
    2,182.84/3,274.32 = 949.32/x
  3. Step 3: Cross multiply
    2,182.84x = 3,274.32 × 949.32
  4. Step 4: Simplify right side
    2,182.84x = 3,108,377.46
  5. Step 5: Solve for x
    x = 3,108,377.46/2,182.84
  6. Step 6: Final answer
    x = 1,424.01

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.