Home / 1,727.70-2,384.28-941.82

Finding the Fourth Proportional to 1,727.70, 2,384.28 and 941.82

Calculator

Solution

The fourth proportional to 1,727.70, 2,384.28 and 941.82 is: 1,299.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727.70 : 2,384.28 = 941.82 : x
  2. Step 2: Convert to fraction form
    1,727.70/2,384.28 = 941.82/x
  3. Step 3: Cross multiply
    1,727.70x = 2,384.28 × 941.82
  4. Step 4: Simplify right side
    1,727.70x = 2,245,562.59
  5. Step 5: Solve for x
    x = 2,245,562.59/1,727.70
  6. Step 6: Final answer
    x = 1,299.74

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.