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Finding the Fourth Proportional to 7,692.27, 11,525.15 and 6,007.06

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Solution

The fourth proportional to 7,692.27, 11,525.15 and 6,007.06 is: 9,000.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,692.27 : 11,525.15 = 6,007.06 : x
  2. Step 2: Convert to fraction form
    7,692.27/11,525.15 = 6,007.06/x
  3. Step 3: Cross multiply
    7,692.27x = 11,525.15 × 6,007.06
  4. Step 4: Simplify right side
    7,692.27x = 69,232,296.98
  5. Step 5: Solve for x
    x = 69,232,296.98/7,692.27
  6. Step 6: Final answer
    x = 9,000.25

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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.