Home / 4,443.26-6,131.36-2,453.83

Finding the Fourth Proportional to 4,443.26, 6,131.36 and 2,453.83

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Solution

The fourth proportional to 4,443.26, 6,131.36 and 2,453.83 is: 3,386.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.26 : 6,131.36 = 2,453.83 : x
  2. Step 2: Convert to fraction form
    4,443.26/6,131.36 = 2,453.83/x
  3. Step 3: Cross multiply
    4,443.26x = 6,131.36 × 2,453.83
  4. Step 4: Simplify right side
    4,443.26x = 15,045,305.91
  5. Step 5: Solve for x
    x = 15,045,305.91/4,443.26
  6. Step 6: Final answer
    x = 3,386.10

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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.