Home / 36,556.84-54,857.94-16,838.20

Finding the Fourth Proportional to 36,556.84, 54,857.94 and 16,838.20

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Solution

The fourth proportional to 36,556.84, 54,857.94 and 16,838.20 is: 25,267.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,556.84 : 54,857.94 = 16,838.20 : x
  2. Step 2: Convert to fraction form
    36,556.84/54,857.94 = 16,838.20/x
  3. Step 3: Cross multiply
    36,556.84x = 54,857.94 × 16,838.20
  4. Step 4: Simplify right side
    36,556.84x = 923,708,965.31
  5. Step 5: Solve for x
    x = 923,708,965.31/36,556.84
  6. Step 6: Final answer
    x = 25,267.75

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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.