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Finding the Fourth Proportional to 24,558.60, 36,837 and 7,028.40

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Solution

The fourth proportional to 24,558.60, 36,837 and 7,028.40 is: 10,542.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,558.60 : 36,837 = 7,028.40 : x
  2. Step 2: Convert to fraction form
    24,558.60/36,837 = 7,028.40/x
  3. Step 3: Cross multiply
    24,558.60x = 36,837 × 7,028.40
  4. Step 4: Simplify right side
    24,558.60x = 258,905,170.80
  5. Step 5: Solve for x
    x = 258,905,170.80/24,558.60
  6. Step 6: Final answer
    x = 10,542.34

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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.