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Finding the Fourth Proportional to 6,330.44, 9,499.08 and 2,635.22

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Solution

The fourth proportional to 6,330.44, 9,499.08 and 2,635.22 is: 3,954.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.44 : 9,499.08 = 2,635.22 : x
  2. Step 2: Convert to fraction form
    6,330.44/9,499.08 = 2,635.22/x
  3. Step 3: Cross multiply
    6,330.44x = 9,499.08 × 2,635.22
  4. Step 4: Simplify right side
    6,330.44x = 25,032,165.60
  5. Step 5: Solve for x
    x = 25,032,165.60/6,330.44
  6. Step 6: Final answer
    x = 3,954.25

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Half scale
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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.