Home / 8,300.83-11,454.81-4,523.91

Finding the Fourth Proportional to 8,300.83, 11,454.81 and 4,523.91

Calculator

Solution

The fourth proportional to 8,300.83, 11,454.81 and 4,523.91 is: 6,242.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,300.83 : 11,454.81 = 4,523.91 : x
  2. Step 2: Convert to fraction form
    8,300.83/11,454.81 = 4,523.91/x
  3. Step 3: Cross multiply
    8,300.83x = 11,454.81 × 4,523.91
  4. Step 4: Simplify right side
    8,300.83x = 51,820,506.89
  5. Step 5: Solve for x
    x = 51,820,506.89/8,300.83
  6. Step 6: Final answer
    x = 6,242.81

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.