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Finding the Fourth Proportional to 3,673.63, 5,069.46 and 1,995.00

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Solution

The fourth proportional to 3,673.63, 5,069.46 and 1,995.00 is: 2,753.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673.63 : 5,069.46 = 1,995.00 : x
  2. Step 2: Convert to fraction form
    3,673.63/5,069.46 = 1,995.00/x
  3. Step 3: Cross multiply
    3,673.63x = 5,069.46 × 1,995.00
  4. Step 4: Simplify right side
    3,673.63x = 10,113,561.17
  5. Step 5: Solve for x
    x = 10,113,561.17/3,673.63
  6. Step 6: Final answer
    x = 2,753.02

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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.