Home / 3,137.16-4,699.26-2,443.08

Finding the Fourth Proportional to 3,137.16, 4,699.26 and 2,443.08

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Solution

The fourth proportional to 3,137.16, 4,699.26 and 2,443.08 is: 3,659.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137.16 : 4,699.26 = 2,443.08 : x
  2. Step 2: Convert to fraction form
    3,137.16/4,699.26 = 2,443.08/x
  3. Step 3: Cross multiply
    3,137.16x = 4,699.26 × 2,443.08
  4. Step 4: Simplify right side
    3,137.16x = 11,480,668.12
  5. Step 5: Solve for x
    x = 11,480,668.12/3,137.16
  6. Step 6: Final answer
    x = 3,659.57

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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.