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Finding the Fourth Proportional to 9,052.44, 12,473.64 and 7,276.92

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Solution

The fourth proportional to 9,052.44, 12,473.64 and 7,276.92 is: 10,027.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052.44 : 12,473.64 = 7,276.92 : x
  2. Step 2: Convert to fraction form
    9,052.44/12,473.64 = 7,276.92/x
  3. Step 3: Cross multiply
    9,052.44x = 12,473.64 × 7,276.92
  4. Step 4: Simplify right side
    9,052.44x = 90,769,680.39
  5. Step 5: Solve for x
    x = 90,769,680.39/9,052.44
  6. Step 6: Final answer
    x = 10,027.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.