Home / 5,850.23-8,775.34-3,512.87

Finding the Fourth Proportional to 5,850.23, 8,775.34 and 3,512.87

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Solution

The fourth proportional to 5,850.23, 8,775.34 and 3,512.87 is: 5,269.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.23 : 8,775.34 = 3,512.87 : x
  2. Step 2: Convert to fraction form
    5,850.23/8,775.34 = 3,512.87/x
  3. Step 3: Cross multiply
    5,850.23x = 8,775.34 × 3,512.87
  4. Step 4: Simplify right side
    5,850.23x = 30,826,608.87
  5. Step 5: Solve for x
    x = 30,826,608.87/5,850.23
  6. Step 6: Final answer
    x = 5,269.30

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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.