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Finding the Fourth Proportional to 29,365.66, 44,051.28 and 9,644.32

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Solution

The fourth proportional to 29,365.66, 44,051.28 and 9,644.32 is: 14,467.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,365.66 : 44,051.28 = 9,644.32 : x
  2. Step 2: Convert to fraction form
    29,365.66/44,051.28 = 9,644.32/x
  3. Step 3: Cross multiply
    29,365.66x = 44,051.28 × 9,644.32
  4. Step 4: Simplify right side
    29,365.66x = 424,844,640.73
  5. Step 5: Solve for x
    x = 424,844,640.73/29,365.66
  6. Step 6: Final answer
    x = 14,467.40

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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.