Home / 17,738.94-24,480.99-10,186.50

Finding the Fourth Proportional to 17,738.94, 24,480.99 and 10,186.50

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Solution

The fourth proportional to 17,738.94, 24,480.99 and 10,186.50 is: 14,058.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,738.94 : 24,480.99 = 10,186.50 : x
  2. Step 2: Convert to fraction form
    17,738.94/24,480.99 = 10,186.50/x
  3. Step 3: Cross multiply
    17,738.94x = 24,480.99 × 10,186.50
  4. Step 4: Simplify right side
    17,738.94x = 249,375,604.64
  5. Step 5: Solve for x
    x = 249,375,604.64/17,738.94
  6. Step 6: Final answer
    x = 14,058.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.