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Finding the Fourth Proportional to 594.72, 893.46 and 351.42

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Solution

The fourth proportional to 594.72, 893.46 and 351.42 is: 527.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    594.72 : 893.46 = 351.42 : x
  2. Step 2: Convert to fraction form
    594.72/893.46 = 351.42/x
  3. Step 3: Cross multiply
    594.72x = 893.46 × 351.42
  4. Step 4: Simplify right side
    594.72x = 313,979.71
  5. Step 5: Solve for x
    x = 313,979.71/594.72
  6. Step 6: Final answer
    x = 527.95

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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.