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Finding the Fourth Proportional to 10,847.34, 14,970.06 and 6,067.73

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Solution

The fourth proportional to 10,847.34, 14,970.06 and 6,067.73 is: 8,373.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847.34 : 14,970.06 = 6,067.73 : x
  2. Step 2: Convert to fraction form
    10,847.34/14,970.06 = 6,067.73/x
  3. Step 3: Cross multiply
    10,847.34x = 14,970.06 × 6,067.73
  4. Step 4: Simplify right side
    10,847.34x = 90,834,319.59
  5. Step 5: Solve for x
    x = 90,834,319.59/10,847.34
  6. Step 6: Final answer
    x = 8,373.88

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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.