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Finding the Fourth Proportional to 9,502.08, 14,253.08 and 2,928.12

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Solution

The fourth proportional to 9,502.08, 14,253.08 and 2,928.12 is: 4,392.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502.08 : 14,253.08 = 2,928.12 : x
  2. Step 2: Convert to fraction form
    9,502.08/14,253.08 = 2,928.12/x
  3. Step 3: Cross multiply
    9,502.08x = 14,253.08 × 2,928.12
  4. Step 4: Simplify right side
    9,502.08x = 41,734,728.61
  5. Step 5: Solve for x
    x = 41,734,728.61/9,502.08
  6. Step 6: Final answer
    x = 4,392.17

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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.