Home / 5,935.80-8,183.34-5,002.68

Finding the Fourth Proportional to 5,935.80, 8,183.34 and 5,002.68

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Solution

The fourth proportional to 5,935.80, 8,183.34 and 5,002.68 is: 6,896.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.80 : 8,183.34 = 5,002.68 : x
  2. Step 2: Convert to fraction form
    5,935.80/8,183.34 = 5,002.68/x
  3. Step 3: Cross multiply
    5,935.80x = 8,183.34 × 5,002.68
  4. Step 4: Simplify right side
    5,935.80x = 40,938,631.35
  5. Step 5: Solve for x
    x = 40,938,631.35/5,935.80
  6. Step 6: Final answer
    x = 6,896.90

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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.