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Finding the Fourth Proportional to 593.83, 890.65 and 161.02

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Solution

The fourth proportional to 593.83, 890.65 and 161.02 is: 241.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    593.83 : 890.65 = 161.02 : x
  2. Step 2: Convert to fraction form
    593.83/890.65 = 161.02/x
  3. Step 3: Cross multiply
    593.83x = 890.65 × 161.02
  4. Step 4: Simplify right side
    593.83x = 143,412.46
  5. Step 5: Solve for x
    x = 143,412.46/593.83
  6. Step 6: Final answer
    x = 241.50

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Double scale
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Similar ratio
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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.