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Finding the Fourth Proportional to 17,362.09, 23,955.72 and 9,808.03

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Solution

The fourth proportional to 17,362.09, 23,955.72 and 9,808.03 is: 13,532.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,362.09 : 23,955.72 = 9,808.03 : x
  2. Step 2: Convert to fraction form
    17,362.09/23,955.72 = 9,808.03/x
  3. Step 3: Cross multiply
    17,362.09x = 23,955.72 × 9,808.03
  4. Step 4: Simplify right side
    17,362.09x = 234,958,420.43
  5. Step 5: Solve for x
    x = 234,958,420.43/17,362.09
  6. Step 6: Final answer
    x = 13,532.84

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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.