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Finding the Fourth Proportional to 594.90, 892.11 and 210.06

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Solution

The fourth proportional to 594.90, 892.11 and 210.06 is: 315.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    594.90 : 892.11 = 210.06 : x
  2. Step 2: Convert to fraction form
    594.90/892.11 = 210.06/x
  3. Step 3: Cross multiply
    594.90x = 892.11 × 210.06
  4. Step 4: Simplify right side
    594.90x = 187,396.63
  5. Step 5: Solve for x
    x = 187,396.63/594.90
  6. Step 6: Final answer
    x = 315.01

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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.