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Finding the Fourth Proportional to 9,096.95, 12,554.52 and 5,117.83

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Solution

The fourth proportional to 9,096.95, 12,554.52 and 5,117.83 is: 7,063.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096.95 : 12,554.52 = 5,117.83 : x
  2. Step 2: Convert to fraction form
    9,096.95/12,554.52 = 5,117.83/x
  3. Step 3: Cross multiply
    9,096.95x = 12,554.52 × 5,117.83
  4. Step 4: Simplify right side
    9,096.95x = 64,251,899.09
  5. Step 5: Solve for x
    x = 64,251,899.09/9,096.95
  6. Step 6: Final answer
    x = 7,063.02

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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.