Home / 1,747.27-2,411.75-1,039.62

Finding the Fourth Proportional to 1,747.27, 2,411.75 and 1,039.62

Calculator

Solution

The fourth proportional to 1,747.27, 2,411.75 and 1,039.62 is: 1,434.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747.27 : 2,411.75 = 1,039.62 : x
  2. Step 2: Convert to fraction form
    1,747.27/2,411.75 = 1,039.62/x
  3. Step 3: Cross multiply
    1,747.27x = 2,411.75 × 1,039.62
  4. Step 4: Simplify right side
    1,747.27x = 2,507,293.19
  5. Step 5: Solve for x
    x = 2,507,293.19/1,747.27
  6. Step 6: Final answer
    x = 1,434.98

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.