Home / 36,850.60-55,276.38-10,556.20

Finding the Fourth Proportional to 36,850.60, 55,276.38 and 10,556.20

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Solution

The fourth proportional to 36,850.60, 55,276.38 and 10,556.20 is: 15,834.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,850.60 : 55,276.38 = 10,556.20 : x
  2. Step 2: Convert to fraction form
    36,850.60/55,276.38 = 10,556.20/x
  3. Step 3: Cross multiply
    36,850.60x = 55,276.38 × 10,556.20
  4. Step 4: Simplify right side
    36,850.60x = 583,508,522.56
  5. Step 5: Solve for x
    x = 583,508,522.56/36,850.60
  6. Step 6: Final answer
    x = 15,834.44

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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.