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Finding the Fourth Proportional to 932.82, 1,396.44 and 566.52

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Solution

The fourth proportional to 932.82, 1,396.44 and 566.52 is: 848.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    932.82 : 1,396.44 = 566.52 : x
  2. Step 2: Convert to fraction form
    932.82/1,396.44 = 566.52/x
  3. Step 3: Cross multiply
    932.82x = 1,396.44 × 566.52
  4. Step 4: Simplify right side
    932.82x = 791,111.19
  5. Step 5: Solve for x
    x = 791,111.19/932.82
  6. Step 6: Final answer
    x = 848.09

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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.