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Finding the Fourth Proportional to 6,322.94, 9,484.41 and 3,513.56

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Solution

The fourth proportional to 6,322.94, 9,484.41 and 3,513.56 is: 5,270.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,322.94 : 9,484.41 = 3,513.56 : x
  2. Step 2: Convert to fraction form
    6,322.94/9,484.41 = 3,513.56/x
  3. Step 3: Cross multiply
    6,322.94x = 9,484.41 × 3,513.56
  4. Step 4: Simplify right side
    6,322.94x = 33,324,043.60
  5. Step 5: Solve for x
    x = 33,324,043.60/6,322.94
  6. Step 6: Final answer
    x = 5,270.34

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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.