Home / 6,023.25-9,039.74-3,102.39

Finding the Fourth Proportional to 6,023.25, 9,039.74 and 3,102.39

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Solution

The fourth proportional to 6,023.25, 9,039.74 and 3,102.39 is: 4,656.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,023.25 : 9,039.74 = 3,102.39 : x
  2. Step 2: Convert to fraction form
    6,023.25/9,039.74 = 3,102.39/x
  3. Step 3: Cross multiply
    6,023.25x = 9,039.74 × 3,102.39
  4. Step 4: Simplify right side
    6,023.25x = 28,044,783.47
  5. Step 5: Solve for x
    x = 28,044,783.47/6,023.25
  6. Step 6: Final answer
    x = 4,656.09

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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.