Home / 5,026-7,540.58-2,255

Finding the Fourth Proportional to 5,026, 7,540.58 and 2,255

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Solution

The fourth proportional to 5,026, 7,540.58 and 2,255 is: 3,383.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026 : 7,540.58 = 2,255 : x
  2. Step 2: Convert to fraction form
    5,026/7,540.58 = 2,255/x
  3. Step 3: Cross multiply
    5,026x = 7,540.58 × 2,255
  4. Step 4: Simplify right side
    5,026x = 17,004,007.90
  5. Step 5: Solve for x
    x = 17,004,007.90/5,026
  6. Step 6: Final answer
    x = 3,383.21

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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.