Home / 6,027.25-9,045.75-3,106.39

Finding the Fourth Proportional to 6,027.25, 9,045.75 and 3,106.39

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Solution

The fourth proportional to 6,027.25, 9,045.75 and 3,106.39 is: 4,662.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,027.25 : 9,045.75 = 3,106.39 : x
  2. Step 2: Convert to fraction form
    6,027.25/9,045.75 = 3,106.39/x
  3. Step 3: Cross multiply
    6,027.25x = 9,045.75 × 3,106.39
  4. Step 4: Simplify right side
    6,027.25x = 28,099,627.34
  5. Step 5: Solve for x
    x = 28,099,627.34/6,027.25
  6. Step 6: Final answer
    x = 4,662.10

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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.