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Finding the Fourth Proportional to 6,634.17, 9,155.16 and 3,650.00

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Solution

The fourth proportional to 6,634.17, 9,155.16 and 3,650.00 is: 5,037.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634.17 : 9,155.16 = 3,650.00 : x
  2. Step 2: Convert to fraction form
    6,634.17/9,155.16 = 3,650.00/x
  3. Step 3: Cross multiply
    6,634.17x = 9,155.16 × 3,650.00
  4. Step 4: Simplify right side
    6,634.17x = 33,416,288.22
  5. Step 5: Solve for x
    x = 33,416,288.22/6,634.17
  6. Step 6: Final answer
    x = 5,037.00

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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.