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Finding the Fourth Proportional to 13,367.00, 20,050.07 and 6,352.07

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Solution

The fourth proportional to 13,367.00, 20,050.07 and 6,352.07 is: 9,527.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,367.00 : 20,050.07 = 6,352.07 : x
  2. Step 2: Convert to fraction form
    13,367.00/20,050.07 = 6,352.07/x
  3. Step 3: Cross multiply
    13,367.00x = 20,050.07 × 6,352.07
  4. Step 4: Simplify right side
    13,367.00x = 127,359,316.13
  5. Step 5: Solve for x
    x = 127,359,316.13/13,367.00
  6. Step 6: Final answer
    x = 9,527.89

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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.