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Finding the Fourth Proportional to 17,306.87, 23,883.59 and 10,141.02

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Solution

The fourth proportional to 17,306.87, 23,883.59 and 10,141.02 is: 13,994.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,306.87 : 23,883.59 = 10,141.02 : x
  2. Step 2: Convert to fraction form
    17,306.87/23,883.59 = 10,141.02/x
  3. Step 3: Cross multiply
    17,306.87x = 23,883.59 × 10,141.02
  4. Step 4: Simplify right side
    17,306.87x = 242,203,963.86
  5. Step 5: Solve for x
    x = 242,203,963.86/17,306.87
  6. Step 6: Final answer
    x = 13,994.67

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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.