Home / 4,068.09-6,101.43-1,876.64

Finding the Fourth Proportional to 4,068.09, 6,101.43 and 1,876.64

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Solution

The fourth proportional to 4,068.09, 6,101.43 and 1,876.64 is: 2,814.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.09 : 6,101.43 = 1,876.64 : x
  2. Step 2: Convert to fraction form
    4,068.09/6,101.43 = 1,876.64/x
  3. Step 3: Cross multiply
    4,068.09x = 6,101.43 × 1,876.64
  4. Step 4: Simplify right side
    4,068.09x = 11,450,150.05
  5. Step 5: Solve for x
    x = 11,450,150.05/4,068.09
  6. Step 6: Final answer
    x = 2,814.63

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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.