Home / 6,106.08-8,425.68-3,453.36

Finding the Fourth Proportional to 6,106.08, 8,425.68 and 3,453.36

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Solution

The fourth proportional to 6,106.08, 8,425.68 and 3,453.36 is: 4,765.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106.08 : 8,425.68 = 3,453.36 : x
  2. Step 2: Convert to fraction form
    6,106.08/8,425.68 = 3,453.36/x
  3. Step 3: Cross multiply
    6,106.08x = 8,425.68 × 3,453.36
  4. Step 4: Simplify right side
    6,106.08x = 29,096,906.28
  5. Step 5: Solve for x
    x = 29,096,906.28/6,106.08
  6. Step 6: Final answer
    x = 4,765.24

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1.5x scale

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.