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Finding the Fourth Proportional to 352.01, 528.32 and 350.60

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Solution

The fourth proportional to 352.01, 528.32 and 350.60 is: 526.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    352.01 : 528.32 = 350.60 : x
  2. Step 2: Convert to fraction form
    352.01/528.32 = 350.60/x
  3. Step 3: Cross multiply
    352.01x = 528.32 × 350.60
  4. Step 4: Simplify right side
    352.01x = 185,227.23
  5. Step 5: Solve for x
    x = 185,227.23/352.01
  6. Step 6: Final answer
    x = 526.20

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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.