Home / 5,731.67-8,586.33-2,725.44

Finding the Fourth Proportional to 5,731.67, 8,586.33 and 2,725.44

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Solution

The fourth proportional to 5,731.67, 8,586.33 and 2,725.44 is: 4,082.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,731.67 : 8,586.33 = 2,725.44 : x
  2. Step 2: Convert to fraction form
    5,731.67/8,586.33 = 2,725.44/x
  3. Step 3: Cross multiply
    5,731.67x = 8,586.33 × 2,725.44
  4. Step 4: Simplify right side
    5,731.67x = 23,401,484.82
  5. Step 5: Solve for x
    x = 23,401,484.82/5,731.67
  6. Step 6: Final answer
    x = 4,082.84

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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.