Home / 5,496.09-7,583.54-3,137.37

Finding the Fourth Proportional to 5,496.09, 7,583.54 and 3,137.37

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Solution

The fourth proportional to 5,496.09, 7,583.54 and 3,137.37 is: 4,328.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496.09 : 7,583.54 = 3,137.37 : x
  2. Step 2: Convert to fraction form
    5,496.09/7,583.54 = 3,137.37/x
  3. Step 3: Cross multiply
    5,496.09x = 7,583.54 × 3,137.37
  4. Step 4: Simplify right side
    5,496.09x = 23,792,355.20
  5. Step 5: Solve for x
    x = 23,792,355.20/5,496.09
  6. Step 6: Final answer
    x = 4,328.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.