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Finding the Fourth Proportional to 5,992.92, 8,975.52 and 5,785.32

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Solution

The fourth proportional to 5,992.92, 8,975.52 and 5,785.32 is: 8,664.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,992.92 : 8,975.52 = 5,785.32 : x
  2. Step 2: Convert to fraction form
    5,992.92/8,975.52 = 5,785.32/x
  3. Step 3: Cross multiply
    5,992.92x = 8,975.52 × 5,785.32
  4. Step 4: Simplify right side
    5,992.92x = 51,926,255.37
  5. Step 5: Solve for x
    x = 51,926,255.37/5,992.92
  6. Step 6: Final answer
    x = 8,664.60

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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.