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Finding the Fourth Proportional to 11,467.68, 17,202.30 and 4,893.84

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Solution

The fourth proportional to 11,467.68, 17,202.30 and 4,893.84 is: 7,341.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467.68 : 17,202.30 = 4,893.84 : x
  2. Step 2: Convert to fraction form
    11,467.68/17,202.30 = 4,893.84/x
  3. Step 3: Cross multiply
    11,467.68x = 17,202.30 × 4,893.84
  4. Step 4: Simplify right side
    11,467.68x = 84,185,303.83
  5. Step 5: Solve for x
    x = 84,185,303.83/11,467.68
  6. Step 6: Final answer
    x = 7,341.09

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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.