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Finding the Fourth Proportional to 17,585.34, 24,268.20 and 9,627.54

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Solution

The fourth proportional to 17,585.34, 24,268.20 and 9,627.54 is: 13,286.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,585.34 : 24,268.20 = 9,627.54 : x
  2. Step 2: Convert to fraction form
    17,585.34/24,268.20 = 9,627.54/x
  3. Step 3: Cross multiply
    17,585.34x = 24,268.20 × 9,627.54
  4. Step 4: Simplify right side
    17,585.34x = 233,643,066.23
  5. Step 5: Solve for x
    x = 233,643,066.23/17,585.34
  6. Step 6: Final answer
    x = 13,286.24

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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.