Home / 6,026.78-9,040.38-1,866.41

Finding the Fourth Proportional to 6,026.78, 9,040.38 and 1,866.41

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Solution

The fourth proportional to 6,026.78, 9,040.38 and 1,866.41 is: 2,799.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,026.78 : 9,040.38 = 1,866.41 : x
  2. Step 2: Convert to fraction form
    6,026.78/9,040.38 = 1,866.41/x
  3. Step 3: Cross multiply
    6,026.78x = 9,040.38 × 1,866.41
  4. Step 4: Simplify right side
    6,026.78x = 16,873,055.64
  5. Step 5: Solve for x
    x = 16,873,055.64/6,026.78
  6. Step 6: Final answer
    x = 2,799.68

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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.