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Finding the Fourth Proportional to 568.63, 852.94 and 183.88

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Solution

The fourth proportional to 568.63, 852.94 and 183.88 is: 275.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    568.63 : 852.94 = 183.88 : x
  2. Step 2: Convert to fraction form
    568.63/852.94 = 183.88/x
  3. Step 3: Cross multiply
    568.63x = 852.94 × 183.88
  4. Step 4: Simplify right side
    568.63x = 156,834.34
  5. Step 5: Solve for x
    x = 156,834.34/568.63
  6. Step 6: Final answer
    x = 275.81

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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.