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Finding the Fourth Proportional to 595.42, 892.82 and 205.40

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Solution

The fourth proportional to 595.42, 892.82 and 205.40 is: 308.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.42 : 892.82 = 205.40 : x
  2. Step 2: Convert to fraction form
    595.42/892.82 = 205.40/x
  3. Step 3: Cross multiply
    595.42x = 892.82 × 205.40
  4. Step 4: Simplify right side
    595.42x = 183,387.97
  5. Step 5: Solve for x
    x = 183,387.97/595.42
  6. Step 6: Final answer
    x = 308.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.