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Finding the Fourth Proportional to 6,349.48, 9,524.22 and 1,966.98

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Solution

The fourth proportional to 6,349.48, 9,524.22 and 1,966.98 is: 2,950.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349.48 : 9,524.22 = 1,966.98 : x
  2. Step 2: Convert to fraction form
    6,349.48/9,524.22 = 1,966.98/x
  3. Step 3: Cross multiply
    6,349.48x = 9,524.22 × 1,966.98
  4. Step 4: Simplify right side
    6,349.48x = 18,733,950.26
  5. Step 5: Solve for x
    x = 18,733,950.26/6,349.48
  6. Step 6: Final answer
    x = 2,950.47

Related Problems

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Half scale
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Double scale
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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.