Home / 5,708.16-8,562.24-4,986.72

Finding the Fourth Proportional to 5,708.16, 8,562.24 and 4,986.72

Calculator

Solution

The fourth proportional to 5,708.16, 8,562.24 and 4,986.72 is: 7,480.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708.16 : 8,562.24 = 4,986.72 : x
  2. Step 2: Convert to fraction form
    5,708.16/8,562.24 = 4,986.72/x
  3. Step 3: Cross multiply
    5,708.16x = 8,562.24 × 4,986.72
  4. Step 4: Simplify right side
    5,708.16x = 42,697,493.45
  5. Step 5: Solve for x
    x = 42,697,493.45/5,708.16
  6. Step 6: Final answer
    x = 7,480.08

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.