Home / 2,795.22-4,193.50-1,975.08

Finding the Fourth Proportional to 2,795.22, 4,193.50 and 1,975.08

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Solution

The fourth proportional to 2,795.22, 4,193.50 and 1,975.08 is: 2,963.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795.22 : 4,193.50 = 1,975.08 : x
  2. Step 2: Convert to fraction form
    2,795.22/4,193.50 = 1,975.08/x
  3. Step 3: Cross multiply
    2,795.22x = 4,193.50 × 1,975.08
  4. Step 4: Simplify right side
    2,795.22x = 8,282,497.98
  5. Step 5: Solve for x
    x = 8,282,497.98/2,795.22
  6. Step 6: Final answer
    x = 2,963.09

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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.