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Finding the Fourth Proportional to 6,009.37, 8,292.37 and 3,491.42

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Solution

The fourth proportional to 6,009.37, 8,292.37 and 3,491.42 is: 4,817.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,009.37 : 8,292.37 = 3,491.42 : x
  2. Step 2: Convert to fraction form
    6,009.37/8,292.37 = 3,491.42/x
  3. Step 3: Cross multiply
    6,009.37x = 8,292.37 × 3,491.42
  4. Step 4: Simplify right side
    6,009.37x = 28,952,146.47
  5. Step 5: Solve for x
    x = 28,952,146.47/6,009.37
  6. Step 6: Final answer
    x = 4,817.83

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.