Home / 5,503.37-8,254.97-2,579.60

Finding the Fourth Proportional to 5,503.37, 8,254.97 and 2,579.60

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Solution

The fourth proportional to 5,503.37, 8,254.97 and 2,579.60 is: 3,869.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503.37 : 8,254.97 = 2,579.60 : x
  2. Step 2: Convert to fraction form
    5,503.37/8,254.97 = 2,579.60/x
  3. Step 3: Cross multiply
    5,503.37x = 8,254.97 × 2,579.60
  4. Step 4: Simplify right side
    5,503.37x = 21,294,466.44
  5. Step 5: Solve for x
    x = 21,294,466.44/5,503.37
  6. Step 6: Final answer
    x = 3,869.35

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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.