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Finding the Fourth Proportional to 13,304.69, 19,951.26 and 7,063.34

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Solution

The fourth proportional to 13,304.69, 19,951.26 and 7,063.34 is: 10,591.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304.69 : 19,951.26 = 7,063.34 : x
  2. Step 2: Convert to fraction form
    13,304.69/19,951.26 = 7,063.34/x
  3. Step 3: Cross multiply
    13,304.69x = 19,951.26 × 7,063.34
  4. Step 4: Simplify right side
    13,304.69x = 140,922,532.81
  5. Step 5: Solve for x
    x = 140,922,532.81/13,304.69
  6. Step 6: Final answer
    x = 10,591.94

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.