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Finding the Fourth Proportional to 6,674.69, 10,005.49 and 3,714.54

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Solution

The fourth proportional to 6,674.69, 10,005.49 and 3,714.54 is: 5,568.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674.69 : 10,005.49 = 3,714.54 : x
  2. Step 2: Convert to fraction form
    6,674.69/10,005.49 = 3,714.54/x
  3. Step 3: Cross multiply
    6,674.69x = 10,005.49 × 3,714.54
  4. Step 4: Simplify right side
    6,674.69x = 37,165,816.23
  5. Step 5: Solve for x
    x = 37,165,816.23/6,674.69
  6. Step 6: Final answer
    x = 5,568.17

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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.