Home / 3,169.26-4,376.43-2,052

Finding the Fourth Proportional to 3,169.26, 4,376.43 and 2,052

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Solution

The fourth proportional to 3,169.26, 4,376.43 and 2,052 is: 2,833.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169.26 : 4,376.43 = 2,052 : x
  2. Step 2: Convert to fraction form
    3,169.26/4,376.43 = 2,052/x
  3. Step 3: Cross multiply
    3,169.26x = 4,376.43 × 2,052
  4. Step 4: Simplify right side
    3,169.26x = 8,980,434.36
  5. Step 5: Solve for x
    x = 8,980,434.36/3,169.26
  6. Step 6: Final answer
    x = 2,833.61

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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.