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Finding the Fourth Proportional to 8,795.04, 12,137.49 and 5,018.82

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Solution

The fourth proportional to 8,795.04, 12,137.49 and 5,018.82 is: 6,926.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795.04 : 12,137.49 = 5,018.82 : x
  2. Step 2: Convert to fraction form
    8,795.04/12,137.49 = 5,018.82/x
  3. Step 3: Cross multiply
    8,795.04x = 12,137.49 × 5,018.82
  4. Step 4: Simplify right side
    8,795.04x = 60,915,877.56
  5. Step 5: Solve for x
    x = 60,915,877.56/8,795.04
  6. Step 6: Final answer
    x = 6,926.16

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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.