Home / 27,351.89-41,011.43-10,692.07

Finding the Fourth Proportional to 27,351.89, 41,011.43 and 10,692.07

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Solution

The fourth proportional to 27,351.89, 41,011.43 and 10,692.07 is: 16,031.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,351.89 : 41,011.43 = 10,692.07 : x
  2. Step 2: Convert to fraction form
    27,351.89/41,011.43 = 10,692.07/x
  3. Step 3: Cross multiply
    27,351.89x = 41,011.43 × 10,692.07
  4. Step 4: Simplify right side
    27,351.89x = 438,496,984.51
  5. Step 5: Solve for x
    x = 438,496,984.51/27,351.89
  6. Step 6: Final answer
    x = 16,031.69

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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.