Home / 36,253.60-54,380.40-27,037.60

Finding the Fourth Proportional to 36,253.60, 54,380.40 and 27,037.60

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Solution

The fourth proportional to 36,253.60, 54,380.40 and 27,037.60 is: 40,556.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,253.60 : 54,380.40 = 27,037.60 : x
  2. Step 2: Convert to fraction form
    36,253.60/54,380.40 = 27,037.60/x
  3. Step 3: Cross multiply
    36,253.60x = 54,380.40 × 27,037.60
  4. Step 4: Simplify right side
    36,253.60x = 1,470,315,503.04
  5. Step 5: Solve for x
    x = 1,470,315,503.04/36,253.60
  6. Step 6: Final answer
    x = 40,556.40

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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.