Home / 2,254.35-3,364.47-2,196.03

Finding the Fourth Proportional to 2,254.35, 3,364.47 and 2,196.03

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Solution

The fourth proportional to 2,254.35, 3,364.47 and 2,196.03 is: 3,277.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254.35 : 3,364.47 = 2,196.03 : x
  2. Step 2: Convert to fraction form
    2,254.35/3,364.47 = 2,196.03/x
  3. Step 3: Cross multiply
    2,254.35x = 3,364.47 × 2,196.03
  4. Step 4: Simplify right side
    2,254.35x = 7,388,477.05
  5. Step 5: Solve for x
    x = 7,388,477.05/2,254.35
  6. Step 6: Final answer
    x = 3,277.43

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.