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Finding the Fourth Proportional to 9,668.59, 14,501.44 and 3,094.09

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Solution

The fourth proportional to 9,668.59, 14,501.44 and 3,094.09 is: 4,640.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,668.59 : 14,501.44 = 3,094.09 : x
  2. Step 2: Convert to fraction form
    9,668.59/14,501.44 = 3,094.09/x
  3. Step 3: Cross multiply
    9,668.59x = 14,501.44 × 3,094.09
  4. Step 4: Simplify right side
    9,668.59x = 44,868,760.49
  5. Step 5: Solve for x
    x = 44,868,760.49/9,668.59
  6. Step 6: Final answer
    x = 4,640.67

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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.