Home / 4,065.22-6,097.83-3,453.20

Finding the Fourth Proportional to 4,065.22, 6,097.83 and 3,453.20

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Solution

The fourth proportional to 4,065.22, 6,097.83 and 3,453.20 is: 5,179.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.22 : 6,097.83 = 3,453.20 : x
  2. Step 2: Convert to fraction form
    4,065.22/6,097.83 = 3,453.20/x
  3. Step 3: Cross multiply
    4,065.22x = 6,097.83 × 3,453.20
  4. Step 4: Simplify right side
    4,065.22x = 21,057,041.80
  5. Step 5: Solve for x
    x = 21,057,041.80/4,065.22
  6. Step 6: Final answer
    x = 5,179.81

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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.