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Finding the Fourth Proportional to 3,326.94, 4,983.93 and 1,473.66

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Solution

The fourth proportional to 3,326.94, 4,983.93 and 1,473.66 is: 2,207.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.94 : 4,983.93 = 1,473.66 : x
  2. Step 2: Convert to fraction form
    3,326.94/4,983.93 = 1,473.66/x
  3. Step 3: Cross multiply
    3,326.94x = 4,983.93 × 1,473.66
  4. Step 4: Simplify right side
    3,326.94x = 7,344,618.28
  5. Step 5: Solve for x
    x = 7,344,618.28/3,326.94
  6. Step 6: Final answer
    x = 2,207.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.