Home / 4,068.36-6,102.77-1,295.25

Finding the Fourth Proportional to 4,068.36, 6,102.77 and 1,295.25

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Solution

The fourth proportional to 4,068.36, 6,102.77 and 1,295.25 is: 1,942.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.36 : 6,102.77 = 1,295.25 : x
  2. Step 2: Convert to fraction form
    4,068.36/6,102.77 = 1,295.25/x
  3. Step 3: Cross multiply
    4,068.36x = 6,102.77 × 1,295.25
  4. Step 4: Simplify right side
    4,068.36x = 7,904,606.37
  5. Step 5: Solve for x
    x = 7,904,606.37/4,068.36
  6. Step 6: Final answer
    x = 1,942.95

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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.