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Finding the Fourth Proportional to 8,996.01, 12,414.53 and 5,017.95

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Solution

The fourth proportional to 8,996.01, 12,414.53 and 5,017.95 is: 6,924.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996.01 : 12,414.53 = 5,017.95 : x
  2. Step 2: Convert to fraction form
    8,996.01/12,414.53 = 5,017.95/x
  3. Step 3: Cross multiply
    8,996.01x = 12,414.53 × 5,017.95
  4. Step 4: Simplify right side
    8,996.01x = 62,295,465.72
  5. Step 5: Solve for x
    x = 62,295,465.72/8,996.01
  6. Step 6: Final answer
    x = 6,924.79

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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.