Home / 4,450.41-6,675.96-1,330.20

Finding the Fourth Proportional to 4,450.41, 6,675.96 and 1,330.20

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Solution

The fourth proportional to 4,450.41, 6,675.96 and 1,330.20 is: 1,995.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.41 : 6,675.96 = 1,330.20 : x
  2. Step 2: Convert to fraction form
    4,450.41/6,675.96 = 1,330.20/x
  3. Step 3: Cross multiply
    4,450.41x = 6,675.96 × 1,330.20
  4. Step 4: Simplify right side
    4,450.41x = 8,880,361.99
  5. Step 5: Solve for x
    x = 8,880,361.99/4,450.41
  6. Step 6: Final answer
    x = 1,995.40

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.