Home / 5,717.73-8,576.59-3,769.48

Finding the Fourth Proportional to 5,717.73, 8,576.59 and 3,769.48

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Solution

The fourth proportional to 5,717.73, 8,576.59 and 3,769.48 is: 5,654.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,717.73 : 8,576.59 = 3,769.48 : x
  2. Step 2: Convert to fraction form
    5,717.73/8,576.59 = 3,769.48/x
  3. Step 3: Cross multiply
    5,717.73x = 8,576.59 × 3,769.48
  4. Step 4: Simplify right side
    5,717.73x = 32,329,241.59
  5. Step 5: Solve for x
    x = 32,329,241.59/5,717.73
  6. Step 6: Final answer
    x = 5,654.21

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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.