Home / 4,183.02-6,271.74-1,717.16

Finding the Fourth Proportional to 4,183.02, 6,271.74 and 1,717.16

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Solution

The fourth proportional to 4,183.02, 6,271.74 and 1,717.16 is: 2,574.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183.02 : 6,271.74 = 1,717.16 : x
  2. Step 2: Convert to fraction form
    4,183.02/6,271.74 = 1,717.16/x
  3. Step 3: Cross multiply
    4,183.02x = 6,271.74 × 1,717.16
  4. Step 4: Simplify right side
    4,183.02x = 10,769,549.70
  5. Step 5: Solve for x
    x = 10,769,549.70/4,183.02
  6. Step 6: Final answer
    x = 2,574.59

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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.