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Finding the Fourth Proportional to 5,884, 8,119.60 and 3,525.68

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Solution

The fourth proportional to 5,884, 8,119.60 and 3,525.68 is: 4,865.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,884 : 8,119.60 = 3,525.68 : x
  2. Step 2: Convert to fraction form
    5,884/8,119.60 = 3,525.68/x
  3. Step 3: Cross multiply
    5,884x = 8,119.60 × 3,525.68
  4. Step 4: Simplify right side
    5,884x = 28,627,111.33
  5. Step 5: Solve for x
    x = 28,627,111.33/5,884
  6. Step 6: Final answer
    x = 4,865.25

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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.