Home / 5,735.66-8,603.91-2,960.60

Finding the Fourth Proportional to 5,735.66, 8,603.91 and 2,960.60

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Solution

The fourth proportional to 5,735.66, 8,603.91 and 2,960.60 is: 4,441.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,735.66 : 8,603.91 = 2,960.60 : x
  2. Step 2: Convert to fraction form
    5,735.66/8,603.91 = 2,960.60/x
  3. Step 3: Cross multiply
    5,735.66x = 8,603.91 × 2,960.60
  4. Step 4: Simplify right side
    5,735.66x = 25,472,692.93
  5. Step 5: Solve for x
    x = 25,472,692.93/5,735.66
  6. Step 6: Final answer
    x = 4,441.11

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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.