Home / 5,969.52-8,940.66-2,851.73

Finding the Fourth Proportional to 5,969.52, 8,940.66 and 2,851.73

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Solution

The fourth proportional to 5,969.52, 8,940.66 and 2,851.73 is: 4,271.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969.52 : 8,940.66 = 2,851.73 : x
  2. Step 2: Convert to fraction form
    5,969.52/8,940.66 = 2,851.73/x
  3. Step 3: Cross multiply
    5,969.52x = 8,940.66 × 2,851.73
  4. Step 4: Simplify right side
    5,969.52x = 25,496,326.47
  5. Step 5: Solve for x
    x = 25,496,326.47/5,969.52
  6. Step 6: Final answer
    x = 4,271.08

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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.