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Finding the Fourth Proportional to 5,884.88, 8,827.06 and 3,571.52

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Solution

The fourth proportional to 5,884.88, 8,827.06 and 3,571.52 is: 5,357.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,884.88 : 8,827.06 = 3,571.52 : x
  2. Step 2: Convert to fraction form
    5,884.88/8,827.06 = 3,571.52/x
  3. Step 3: Cross multiply
    5,884.88x = 8,827.06 × 3,571.52
  4. Step 4: Simplify right side
    5,884.88x = 31,526,021.33
  5. Step 5: Solve for x
    x = 31,526,021.33/5,884.88
  6. Step 6: Final answer
    x = 5,357.12

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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.