Home / 8,760.22-13,132.83-3,826.24

Finding the Fourth Proportional to 8,760.22, 13,132.83 and 3,826.24

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Solution

The fourth proportional to 8,760.22, 13,132.83 and 3,826.24 is: 5,736.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760.22 : 13,132.83 = 3,826.24 : x
  2. Step 2: Convert to fraction form
    8,760.22/13,132.83 = 3,826.24/x
  3. Step 3: Cross multiply
    8,760.22x = 13,132.83 × 3,826.24
  4. Step 4: Simplify right side
    8,760.22x = 50,249,293.80
  5. Step 5: Solve for x
    x = 50,249,293.80/8,760.22
  6. Step 6: Final answer
    x = 5,736.08

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1.5x scale

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.