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Finding the Fourth Proportional to 9,768.01, 14,654.32 and 3,194.17

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Solution

The fourth proportional to 9,768.01, 14,654.32 and 3,194.17 is: 4,792.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,768.01 : 14,654.32 = 3,194.17 : x
  2. Step 2: Convert to fraction form
    9,768.01/14,654.32 = 3,194.17/x
  3. Step 3: Cross multiply
    9,768.01x = 14,654.32 × 3,194.17
  4. Step 4: Simplify right side
    9,768.01x = 46,808,389.31
  5. Step 5: Solve for x
    x = 46,808,389.31/9,768.01
  6. Step 6: Final answer
    x = 4,792.01

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.