Home / 4,768.24-6,583.80-3,722.80

Finding the Fourth Proportional to 4,768.24, 6,583.80 and 3,722.80

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Solution

The fourth proportional to 4,768.24, 6,583.80 and 3,722.80 is: 5,140.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768.24 : 6,583.80 = 3,722.80 : x
  2. Step 2: Convert to fraction form
    4,768.24/6,583.80 = 3,722.80/x
  3. Step 3: Cross multiply
    4,768.24x = 6,583.80 × 3,722.80
  4. Step 4: Simplify right side
    4,768.24x = 24,510,170.64
  5. Step 5: Solve for x
    x = 24,510,170.64/4,768.24
  6. Step 6: Final answer
    x = 5,140.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.