Home / 6,566.50-9,846.78-1,885.44

Finding the Fourth Proportional to 6,566.50, 9,846.78 and 1,885.44

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Solution

The fourth proportional to 6,566.50, 9,846.78 and 1,885.44 is: 2,827.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566.50 : 9,846.78 = 1,885.44 : x
  2. Step 2: Convert to fraction form
    6,566.50/9,846.78 = 1,885.44/x
  3. Step 3: Cross multiply
    6,566.50x = 9,846.78 × 1,885.44
  4. Step 4: Simplify right side
    6,566.50x = 18,565,512.88
  5. Step 5: Solve for x
    x = 18,565,512.88/6,566.50
  6. Step 6: Final answer
    x = 2,827.31

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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.