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Finding the Fourth Proportional to 528.71, 793.07 and 182.04

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Solution

The fourth proportional to 528.71, 793.07 and 182.04 is: 273.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    528.71 : 793.07 = 182.04 : x
  2. Step 2: Convert to fraction form
    528.71/793.07 = 182.04/x
  3. Step 3: Cross multiply
    528.71x = 793.07 × 182.04
  4. Step 4: Simplify right side
    528.71x = 144,368.29
  5. Step 5: Solve for x
    x = 144,368.29/528.71
  6. Step 6: Final answer
    x = 273.06

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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.