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Finding the Fourth Proportional to 6,532.45, 9,798.39 and 1,601.83

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Solution

The fourth proportional to 6,532.45, 9,798.39 and 1,601.83 is: 2,402.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532.45 : 9,798.39 = 1,601.83 : x
  2. Step 2: Convert to fraction form
    6,532.45/9,798.39 = 1,601.83/x
  3. Step 3: Cross multiply
    6,532.45x = 9,798.39 × 1,601.83
  4. Step 4: Simplify right side
    6,532.45x = 15,695,355.05
  5. Step 5: Solve for x
    x = 15,695,355.05/6,532.45
  6. Step 6: Final answer
    x = 2,402.68

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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.