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Finding the Fourth Proportional to 592.62, 889.16 and 245.87

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Solution

The fourth proportional to 592.62, 889.16 and 245.87 is: 368.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.62 : 889.16 = 245.87 : x
  2. Step 2: Convert to fraction form
    592.62/889.16 = 245.87/x
  3. Step 3: Cross multiply
    592.62x = 889.16 × 245.87
  4. Step 4: Simplify right side
    592.62x = 218,616.16
  5. Step 5: Solve for x
    x = 218,616.16/592.62
  6. Step 6: Final answer
    x = 368.90

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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.