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Finding the Fourth Proportional to 566.97, 851.01 and 293.28

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Solution

The fourth proportional to 566.97, 851.01 and 293.28 is: 440.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    566.97 : 851.01 = 293.28 : x
  2. Step 2: Convert to fraction form
    566.97/851.01 = 293.28/x
  3. Step 3: Cross multiply
    566.97x = 851.01 × 293.28
  4. Step 4: Simplify right side
    566.97x = 249,584.21
  5. Step 5: Solve for x
    x = 249,584.21/566.97
  6. Step 6: Final answer
    x = 440.21

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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.