Home / 3,610.51-4,982.38-2,017.44

Finding the Fourth Proportional to 3,610.51, 4,982.38 and 2,017.44

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Solution

The fourth proportional to 3,610.51, 4,982.38 and 2,017.44 is: 2,784.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610.51 : 4,982.38 = 2,017.44 : x
  2. Step 2: Convert to fraction form
    3,610.51/4,982.38 = 2,017.44/x
  3. Step 3: Cross multiply
    3,610.51x = 4,982.38 × 2,017.44
  4. Step 4: Simplify right side
    3,610.51x = 10,051,647.66
  5. Step 5: Solve for x
    x = 10,051,647.66/3,610.51
  6. Step 6: Final answer
    x = 2,784.00

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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.