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Finding the Fourth Proportional to 595.73, 893.68 and 262.55

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Solution

The fourth proportional to 595.73, 893.68 and 262.55 is: 393.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.73 : 893.68 = 262.55 : x
  2. Step 2: Convert to fraction form
    595.73/893.68 = 262.55/x
  3. Step 3: Cross multiply
    595.73x = 893.68 × 262.55
  4. Step 4: Simplify right side
    595.73x = 234,639.16
  5. Step 5: Solve for x
    x = 234,639.16/595.73
  6. Step 6: Final answer
    x = 393.87

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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.