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Finding the Fourth Proportional to 592.56, 888.60 and 245.88

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Solution

The fourth proportional to 592.56, 888.60 and 245.88 is: 368.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.56 : 888.60 = 245.88 : x
  2. Step 2: Convert to fraction form
    592.56/888.60 = 245.88/x
  3. Step 3: Cross multiply
    592.56x = 888.60 × 245.88
  4. Step 4: Simplify right side
    592.56x = 218,488.97
  5. Step 5: Solve for x
    x = 218,488.97/592.56
  6. Step 6: Final answer
    x = 368.72

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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.