Home / 3,173.03-4,379.41-1,846.95

Finding the Fourth Proportional to 3,173.03, 4,379.41 and 1,846.95

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Solution

The fourth proportional to 3,173.03, 4,379.41 and 1,846.95 is: 2,549.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173.03 : 4,379.41 = 1,846.95 : x
  2. Step 2: Convert to fraction form
    3,173.03/4,379.41 = 1,846.95/x
  3. Step 3: Cross multiply
    3,173.03x = 4,379.41 × 1,846.95
  4. Step 4: Simplify right side
    3,173.03x = 8,088,551.30
  5. Step 5: Solve for x
    x = 8,088,551.30/3,173.03
  6. Step 6: Final answer
    x = 2,549.16

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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.