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Finding the Fourth Proportional to 592, 887.98 and 245.24

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Solution

The fourth proportional to 592, 887.98 and 245.24 is: 367.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    592 : 887.98 = 245.24 : x
  2. Step 2: Convert to fraction form
    592/887.98 = 245.24/x
  3. Step 3: Cross multiply
    592x = 887.98 × 245.24
  4. Step 4: Simplify right side
    592x = 217,768.22
  5. Step 5: Solve for x
    x = 217,768.22/592
  6. Step 6: Final answer
    x = 367.85

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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.