Home / 6,775.57-10,163.35-4,466.53

Finding the Fourth Proportional to 6,775.57, 10,163.35 and 4,466.53

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Solution

The fourth proportional to 6,775.57, 10,163.35 and 4,466.53 is: 6,699.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775.57 : 10,163.35 = 4,466.53 : x
  2. Step 2: Convert to fraction form
    6,775.57/10,163.35 = 4,466.53/x
  3. Step 3: Cross multiply
    6,775.57x = 10,163.35 × 4,466.53
  4. Step 4: Simplify right side
    6,775.57x = 45,394,851.28
  5. Step 5: Solve for x
    x = 45,394,851.28/6,775.57
  6. Step 6: Final answer
    x = 6,699.79

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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.