Home / 2,584.34-3,873.91-1,023.49

Finding the Fourth Proportional to 2,584.34, 3,873.91 and 1,023.49

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Solution

The fourth proportional to 2,584.34, 3,873.91 and 1,023.49 is: 1,534.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584.34 : 3,873.91 = 1,023.49 : x
  2. Step 2: Convert to fraction form
    2,584.34/3,873.91 = 1,023.49/x
  3. Step 3: Cross multiply
    2,584.34x = 3,873.91 × 1,023.49
  4. Step 4: Simplify right side
    2,584.34x = 3,964,883.66
  5. Step 5: Solve for x
    x = 3,964,883.66/2,584.34
  6. Step 6: Final answer
    x = 1,534.20

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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.