Home / 4,021.93-5,548.38-2,508.25

Finding the Fourth Proportional to 4,021.93, 5,548.38 and 2,508.25

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Solution

The fourth proportional to 4,021.93, 5,548.38 and 2,508.25 is: 3,460.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021.93 : 5,548.38 = 2,508.25 : x
  2. Step 2: Convert to fraction form
    4,021.93/5,548.38 = 2,508.25/x
  3. Step 3: Cross multiply
    4,021.93x = 5,548.38 × 2,508.25
  4. Step 4: Simplify right side
    4,021.93x = 13,916,724.14
  5. Step 5: Solve for x
    x = 13,916,724.14/4,021.93
  6. Step 6: Final answer
    x = 3,460.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.