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Finding the Fourth Proportional to 3,476.03, 4,797.02 and 1,904.11

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Solution

The fourth proportional to 3,476.03, 4,797.02 and 1,904.11 is: 2,627.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476.03 : 4,797.02 = 1,904.11 : x
  2. Step 2: Convert to fraction form
    3,476.03/4,797.02 = 1,904.11/x
  3. Step 3: Cross multiply
    3,476.03x = 4,797.02 × 1,904.11
  4. Step 4: Simplify right side
    3,476.03x = 9,134,046.52
  5. Step 5: Solve for x
    x = 9,134,046.52/3,476.03
  6. Step 6: Final answer
    x = 2,627.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.