Home / 5,538.67-8,308.01-2,250.99

Finding the Fourth Proportional to 5,538.67, 8,308.01 and 2,250.99

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Solution

The fourth proportional to 5,538.67, 8,308.01 and 2,250.99 is: 3,376.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,538.67 : 8,308.01 = 2,250.99 : x
  2. Step 2: Convert to fraction form
    5,538.67/8,308.01 = 2,250.99/x
  3. Step 3: Cross multiply
    5,538.67x = 8,308.01 × 2,250.99
  4. Step 4: Simplify right side
    5,538.67x = 18,701,256.94
  5. Step 5: Solve for x
    x = 18,701,256.94/5,538.67
  6. Step 6: Final answer
    x = 3,376.49

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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.