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Finding the Fourth Proportional to 6,662.52, 9,193.37 and 3,830.04

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Solution

The fourth proportional to 6,662.52, 9,193.37 and 3,830.04 is: 5,284.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662.52 : 9,193.37 = 3,830.04 : x
  2. Step 2: Convert to fraction form
    6,662.52/9,193.37 = 3,830.04/x
  3. Step 3: Cross multiply
    6,662.52x = 9,193.37 × 3,830.04
  4. Step 4: Simplify right side
    6,662.52x = 35,210,955.68
  5. Step 5: Solve for x
    x = 35,210,955.68/6,662.52
  6. Step 6: Final answer
    x = 5,284.93

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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.