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Finding the Fourth Proportional to 593.55, 889.17 and 533.18

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Solution

The fourth proportional to 593.55, 889.17 and 533.18 is: 798.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    593.55 : 889.17 = 533.18 : x
  2. Step 2: Convert to fraction form
    593.55/889.17 = 533.18/x
  3. Step 3: Cross multiply
    593.55x = 889.17 × 533.18
  4. Step 4: Simplify right side
    593.55x = 474,083.21
  5. Step 5: Solve for x
    x = 474,083.21/593.55
  6. Step 6: Final answer
    x = 798.72

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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.