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Finding the Fourth Proportional to 593.36, 819.24 and 444.32

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Solution

The fourth proportional to 593.36, 819.24 and 444.32 is: 613.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    593.36 : 819.24 = 444.32 : x
  2. Step 2: Convert to fraction form
    593.36/819.24 = 444.32/x
  3. Step 3: Cross multiply
    593.36x = 819.24 × 444.32
  4. Step 4: Simplify right side
    593.36x = 364,004.72
  5. Step 5: Solve for x
    x = 364,004.72/593.36
  6. Step 6: Final answer
    x = 613.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.