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Finding the Fourth Proportional to 6,960.32, 9,592.80 and 6,066.08

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Solution

The fourth proportional to 6,960.32, 9,592.80 and 6,066.08 is: 8,360.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960.32 : 9,592.80 = 6,066.08 : x
  2. Step 2: Convert to fraction form
    6,960.32/9,592.80 = 6,066.08/x
  3. Step 3: Cross multiply
    6,960.32x = 9,592.80 × 6,066.08
  4. Step 4: Simplify right side
    6,960.32x = 58,190,692.22
  5. Step 5: Solve for x
    x = 58,190,692.22/6,960.32
  6. Step 6: Final answer
    x = 8,360.35

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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.