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Finding the Fourth Proportional to 11,150.00, 15,387.15 and 6,673.94

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Solution

The fourth proportional to 11,150.00, 15,387.15 and 6,673.94 is: 9,210.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,150.00 : 15,387.15 = 6,673.94 : x
  2. Step 2: Convert to fraction form
    11,150.00/15,387.15 = 6,673.94/x
  3. Step 3: Cross multiply
    11,150.00x = 15,387.15 × 6,673.94
  4. Step 4: Simplify right side
    11,150.00x = 102,692,838.94
  5. Step 5: Solve for x
    x = 102,692,838.94/11,150.00
  6. Step 6: Final answer
    x = 9,210.12

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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.