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Finding the Fourth Proportional to 5,926.32, 8,179 and 3,568.32

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Solution

The fourth proportional to 5,926.32, 8,179 and 3,568.32 is: 4,924.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926.32 : 8,179 = 3,568.32 : x
  2. Step 2: Convert to fraction form
    5,926.32/8,179 = 3,568.32/x
  3. Step 3: Cross multiply
    5,926.32x = 8,179 × 3,568.32
  4. Step 4: Simplify right side
    5,926.32x = 29,185,289.28
  5. Step 5: Solve for x
    x = 29,185,289.28/5,926.32
  6. Step 6: Final answer
    x = 4,924.69

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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.