Home / 36,850.20-55,284.84-10,556.88

Finding the Fourth Proportional to 36,850.20, 55,284.84 and 10,556.88

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Solution

The fourth proportional to 36,850.20, 55,284.84 and 10,556.88 is: 15,838.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,850.20 : 55,284.84 = 10,556.88 : x
  2. Step 2: Convert to fraction form
    36,850.20/55,284.84 = 10,556.88/x
  3. Step 3: Cross multiply
    36,850.20x = 55,284.84 × 10,556.88
  4. Step 4: Simplify right side
    36,850.20x = 583,635,421.70
  5. Step 5: Solve for x
    x = 583,635,421.70/36,850.20
  6. Step 6: Final answer
    x = 15,838.05

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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.