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Finding the Fourth Proportional to 11,068.22, 16,602.77 and 3,673.34

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Solution

The fourth proportional to 11,068.22, 16,602.77 and 3,673.34 is: 5,510.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,068.22 : 16,602.77 = 3,673.34 : x
  2. Step 2: Convert to fraction form
    11,068.22/16,602.77 = 3,673.34/x
  3. Step 3: Cross multiply
    11,068.22x = 16,602.77 × 3,673.34
  4. Step 4: Simplify right side
    11,068.22x = 60,987,619.15
  5. Step 5: Solve for x
    x = 60,987,619.15/11,068.22
  6. Step 6: Final answer
    x = 5,510.16

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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.