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Finding the Fourth Proportional to 17,050.74, 23,522.45 and 9,974.04

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Solution

The fourth proportional to 17,050.74, 23,522.45 and 9,974.04 is: 13,759.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,050.74 : 23,522.45 = 9,974.04 : x
  2. Step 2: Convert to fraction form
    17,050.74/23,522.45 = 9,974.04/x
  3. Step 3: Cross multiply
    17,050.74x = 23,522.45 × 9,974.04
  4. Step 4: Simplify right side
    17,050.74x = 234,613,807.33
  5. Step 5: Solve for x
    x = 234,613,807.33/17,050.74
  6. Step 6: Final answer
    x = 13,759.74

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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.