Home / 3,344.11-4,615.02-2,018.26

Finding the Fourth Proportional to 3,344.11, 4,615.02 and 2,018.26

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Solution

The fourth proportional to 3,344.11, 4,615.02 and 2,018.26 is: 2,785.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344.11 : 4,615.02 = 2,018.26 : x
  2. Step 2: Convert to fraction form
    3,344.11/4,615.02 = 2,018.26/x
  3. Step 3: Cross multiply
    3,344.11x = 4,615.02 × 2,018.26
  4. Step 4: Simplify right side
    3,344.11x = 9,314,310.27
  5. Step 5: Solve for x
    x = 9,314,310.27/3,344.11
  6. Step 6: Final answer
    x = 2,785.29

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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.