Home / 8,288.42-12,432.56-2,444.94

Finding the Fourth Proportional to 8,288.42, 12,432.56 and 2,444.94

Calculator

Solution

The fourth proportional to 8,288.42, 12,432.56 and 2,444.94 is: 3,667.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,288.42 : 12,432.56 = 2,444.94 : x
  2. Step 2: Convert to fraction form
    8,288.42/12,432.56 = 2,444.94/x
  3. Step 3: Cross multiply
    8,288.42x = 12,432.56 × 2,444.94
  4. Step 4: Simplify right side
    8,288.42x = 30,396,851.02
  5. Step 5: Solve for x
    x = 30,396,851.02/8,288.42
  6. Step 6: Final answer
    x = 3,667.39

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.