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Finding the Fourth Proportional to 3,605.93, 4,976.09 and 2,034.17

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Solution

The fourth proportional to 3,605.93, 4,976.09 and 2,034.17 is: 2,807.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605.93 : 4,976.09 = 2,034.17 : x
  2. Step 2: Convert to fraction form
    3,605.93/4,976.09 = 2,034.17/x
  3. Step 3: Cross multiply
    3,605.93x = 4,976.09 × 2,034.17
  4. Step 4: Simplify right side
    3,605.93x = 10,122,202.82
  5. Step 5: Solve for x
    x = 10,122,202.82/3,605.93
  6. Step 6: Final answer
    x = 2,807.10

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1.5x scale

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.