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Finding the Fourth Proportional to 9,581.55, 14,372.93 and 3,008.00

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Solution

The fourth proportional to 9,581.55, 14,372.93 and 3,008.00 is: 4,512.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,581.55 : 14,372.93 = 3,008.00 : x
  2. Step 2: Convert to fraction form
    9,581.55/14,372.93 = 3,008.00/x
  3. Step 3: Cross multiply
    9,581.55x = 14,372.93 × 3,008.00
  4. Step 4: Simplify right side
    9,581.55x = 43,233,709.10
  5. Step 5: Solve for x
    x = 43,233,709.10/9,581.55
  6. Step 6: Final answer
    x = 4,512.18

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