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Finding the Fourth Proportional to 532.06, 797.97 and 190.06

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Solution

The fourth proportional to 532.06, 797.97 and 190.06 is: 285.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    532.06 : 797.97 = 190.06 : x
  2. Step 2: Convert to fraction form
    532.06/797.97 = 190.06/x
  3. Step 3: Cross multiply
    532.06x = 797.97 × 190.06
  4. Step 4: Simplify right side
    532.06x = 151,662.18
  5. Step 5: Solve for x
    x = 151,662.18/532.06
  6. Step 6: Final answer
    x = 285.05

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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.