Home / 2,583.63-3,875.44-1,196.21

Finding the Fourth Proportional to 2,583.63, 3,875.44 and 1,196.21

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Solution

The fourth proportional to 2,583.63, 3,875.44 and 1,196.21 is: 1,794.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583.63 : 3,875.44 = 1,196.21 : x
  2. Step 2: Convert to fraction form
    2,583.63/3,875.44 = 1,196.21/x
  3. Step 3: Cross multiply
    2,583.63x = 3,875.44 × 1,196.21
  4. Step 4: Simplify right side
    2,583.63x = 4,635,820.71
  5. Step 5: Solve for x
    x = 4,635,820.71/2,583.63
  6. Step 6: Final answer
    x = 1,794.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.