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Finding the Fourth Proportional to 519.44, 774.97 and 467.24

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Solution

The fourth proportional to 519.44, 774.97 and 467.24 is: 697.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    519.44 : 774.97 = 467.24 : x
  2. Step 2: Convert to fraction form
    519.44/774.97 = 467.24/x
  3. Step 3: Cross multiply
    519.44x = 774.97 × 467.24
  4. Step 4: Simplify right side
    519.44x = 362,096.98
  5. Step 5: Solve for x
    x = 362,096.98/519.44
  6. Step 6: Final answer
    x = 697.09

Related Problems

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.