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Finding the Fourth Proportional to 593.73, 890.19 and 269.46

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Solution

The fourth proportional to 593.73, 890.19 and 269.46 is: 404.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    593.73 : 890.19 = 269.46 : x
  2. Step 2: Convert to fraction form
    593.73/890.19 = 269.46/x
  3. Step 3: Cross multiply
    593.73x = 890.19 × 269.46
  4. Step 4: Simplify right side
    593.73x = 239,870.60
  5. Step 5: Solve for x
    x = 239,870.60/593.73
  6. Step 6: Final answer
    x = 404.01

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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.