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Finding the Fourth Proportional to 8,874.97, 12,247.00 and 5,095.51

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Solution

The fourth proportional to 8,874.97, 12,247.00 and 5,095.51 is: 7,031.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,874.97 : 12,247.00 = 5,095.51 : x
  2. Step 2: Convert to fraction form
    8,874.97/12,247.00 = 5,095.51/x
  3. Step 3: Cross multiply
    8,874.97x = 12,247.00 × 5,095.51
  4. Step 4: Simplify right side
    8,874.97x = 62,404,667.61
  5. Step 5: Solve for x
    x = 62,404,667.61/8,874.97
  6. Step 6: Final answer
    x = 7,031.54

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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.