Home / 6,008.25-8,291.35-3,355.64

Finding the Fourth Proportional to 6,008.25, 8,291.35 and 3,355.64

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Solution

The fourth proportional to 6,008.25, 8,291.35 and 3,355.64 is: 4,630.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008.25 : 8,291.35 = 3,355.64 : x
  2. Step 2: Convert to fraction form
    6,008.25/8,291.35 = 3,355.64/x
  3. Step 3: Cross multiply
    6,008.25x = 8,291.35 × 3,355.64
  4. Step 4: Simplify right side
    6,008.25x = 27,822,785.71
  5. Step 5: Solve for x
    x = 27,822,785.71/6,008.25
  6. Step 6: Final answer
    x = 4,630.76

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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.