Home / 6,578.06-9,866.61-2,682.36

Finding the Fourth Proportional to 6,578.06, 9,866.61 and 2,682.36

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Solution

The fourth proportional to 6,578.06, 9,866.61 and 2,682.36 is: 4,023.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,578.06 : 9,866.61 = 2,682.36 : x
  2. Step 2: Convert to fraction form
    6,578.06/9,866.61 = 2,682.36/x
  3. Step 3: Cross multiply
    6,578.06x = 9,866.61 × 2,682.36
  4. Step 4: Simplify right side
    6,578.06x = 26,465,800.00
  5. Step 5: Solve for x
    x = 26,465,800.00/6,578.06
  6. Step 6: Final answer
    x = 4,023.35

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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.