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Finding the Fourth Proportional to 6,795.67, 10,193.50 and 4,486.63

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Solution

The fourth proportional to 6,795.67, 10,193.50 and 4,486.63 is: 6,729.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795.67 : 10,193.50 = 4,486.63 : x
  2. Step 2: Convert to fraction form
    6,795.67/10,193.50 = 4,486.63/x
  3. Step 3: Cross multiply
    6,795.67x = 10,193.50 × 4,486.63
  4. Step 4: Simplify right side
    6,795.67x = 45,734,462.91
  5. Step 5: Solve for x
    x = 45,734,462.91/6,795.67
  6. Step 6: Final answer
    x = 6,729.94

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Half scale
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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.