Home / 13,792.52-20,676.24-5,025.44

Finding the Fourth Proportional to 13,792.52, 20,676.24 and 5,025.44

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Solution

The fourth proportional to 13,792.52, 20,676.24 and 5,025.44 is: 7,533.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,792.52 : 20,676.24 = 5,025.44 : x
  2. Step 2: Convert to fraction form
    13,792.52/20,676.24 = 5,025.44/x
  3. Step 3: Cross multiply
    13,792.52x = 20,676.24 × 5,025.44
  4. Step 4: Simplify right side
    13,792.52x = 103,907,203.55
  5. Step 5: Solve for x
    x = 103,907,203.55/13,792.52
  6. Step 6: Final answer
    x = 7,533.59

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1.5x scale

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.