Home / 3,583.44-4,943.66-2,586.51

Finding the Fourth Proportional to 3,583.44, 4,943.66 and 2,586.51

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Solution

The fourth proportional to 3,583.44, 4,943.66 and 2,586.51 is: 3,568.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583.44 : 4,943.66 = 2,586.51 : x
  2. Step 2: Convert to fraction form
    3,583.44/4,943.66 = 2,586.51/x
  3. Step 3: Cross multiply
    3,583.44x = 4,943.66 × 2,586.51
  4. Step 4: Simplify right side
    3,583.44x = 12,786,813.09
  5. Step 5: Solve for x
    x = 12,786,813.09/3,583.44
  6. Step 6: Final answer
    x = 3,568.31

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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.