Home / 6,069.26-9,100.80-2,779.58

Finding the Fourth Proportional to 6,069.26, 9,100.80 and 2,779.58

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Solution

The fourth proportional to 6,069.26, 9,100.80 and 2,779.58 is: 4,167.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.26 : 9,100.80 = 2,779.58 : x
  2. Step 2: Convert to fraction form
    6,069.26/9,100.80 = 2,779.58/x
  3. Step 3: Cross multiply
    6,069.26x = 9,100.80 × 2,779.58
  4. Step 4: Simplify right side
    6,069.26x = 25,296,401.66
  5. Step 5: Solve for x
    x = 25,296,401.66/6,069.26
  6. Step 6: Final answer
    x = 4,167.95

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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.