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Finding the Fourth Proportional to 365.06, 544.63 and 335.33

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Solution

The fourth proportional to 365.06, 544.63 and 335.33 is: 500.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    365.06 : 544.63 = 335.33 : x
  2. Step 2: Convert to fraction form
    365.06/544.63 = 335.33/x
  3. Step 3: Cross multiply
    365.06x = 544.63 × 335.33
  4. Step 4: Simplify right side
    365.06x = 182,631.30
  5. Step 5: Solve for x
    x = 182,631.30/365.06
  6. Step 6: Final answer
    x = 500.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.