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Finding the Fourth Proportional to 6,193.64, 9,289.02 and 3,695.53

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Solution

The fourth proportional to 6,193.64, 9,289.02 and 3,695.53 is: 5,542.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193.64 : 9,289.02 = 3,695.53 : x
  2. Step 2: Convert to fraction form
    6,193.64/9,289.02 = 3,695.53/x
  3. Step 3: Cross multiply
    6,193.64x = 9,289.02 × 3,695.53
  4. Step 4: Simplify right side
    6,193.64x = 34,327,852.08
  5. Step 5: Solve for x
    x = 34,327,852.08/6,193.64
  6. Step 6: Final answer
    x = 5,542.44

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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.