Home / 4,467.71-6,702.25-1,347.31

Finding the Fourth Proportional to 4,467.71, 6,702.25 and 1,347.31

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Solution

The fourth proportional to 4,467.71, 6,702.25 and 1,347.31 is: 2,021.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467.71 : 6,702.25 = 1,347.31 : x
  2. Step 2: Convert to fraction form
    4,467.71/6,702.25 = 1,347.31/x
  3. Step 3: Cross multiply
    4,467.71x = 6,702.25 × 1,347.31
  4. Step 4: Simplify right side
    4,467.71x = 9,029,974.94
  5. Step 5: Solve for x
    x = 9,029,974.94/4,467.71
  6. Step 6: Final answer
    x = 2,021.16

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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.