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Finding the Fourth Proportional to 592.24, 888.60 and 523.60

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Solution

The fourth proportional to 592.24, 888.60 and 523.60 is: 785.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.24 : 888.60 = 523.60 : x
  2. Step 2: Convert to fraction form
    592.24/888.60 = 523.60/x
  3. Step 3: Cross multiply
    592.24x = 888.60 × 523.60
  4. Step 4: Simplify right side
    592.24x = 465,270.96
  5. Step 5: Solve for x
    x = 465,270.96/592.24
  6. Step 6: Final answer
    x = 785.61

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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.