Home / 8,274.94-11,411.55-5,444.72

Finding the Fourth Proportional to 8,274.94, 11,411.55 and 5,444.72

Calculator

Solution

The fourth proportional to 8,274.94, 11,411.55 and 5,444.72 is: 7,508.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274.94 : 11,411.55 = 5,444.72 : x
  2. Step 2: Convert to fraction form
    8,274.94/11,411.55 = 5,444.72/x
  3. Step 3: Cross multiply
    8,274.94x = 11,411.55 × 5,444.72
  4. Step 4: Simplify right side
    8,274.94x = 62,132,680.25
  5. Step 5: Solve for x
    x = 62,132,680.25/8,274.94
  6. Step 6: Final answer
    x = 7,508.54

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.