Home / 4,684.30-6,466.44-2,983.54

Finding the Fourth Proportional to 4,684.30, 6,466.44 and 2,983.54

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Solution

The fourth proportional to 4,684.30, 6,466.44 and 2,983.54 is: 4,118.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.30 : 6,466.44 = 2,983.54 : x
  2. Step 2: Convert to fraction form
    4,684.30/6,466.44 = 2,983.54/x
  3. Step 3: Cross multiply
    4,684.30x = 6,466.44 × 2,983.54
  4. Step 4: Simplify right side
    4,684.30x = 19,292,882.40
  5. Step 5: Solve for x
    x = 19,292,882.40/4,684.30
  6. Step 6: Final answer
    x = 4,118.63

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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.