Home / 27,571.42-37,800.68-27,073.17

Finding the Fourth Proportional to 27,571.42, 37,800.68 and 27,073.17

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Solution

The fourth proportional to 27,571.42, 37,800.68 and 27,073.17 is: 37,117.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,571.42 : 37,800.68 = 27,073.17 : x
  2. Step 2: Convert to fraction form
    27,571.42/37,800.68 = 27,073.17/x
  3. Step 3: Cross multiply
    27,571.42x = 37,800.68 × 27,073.17
  4. Step 4: Simplify right side
    27,571.42x = 1,023,384,100.39
  5. Step 5: Solve for x
    x = 1,023,384,100.39/27,571.42
  6. Step 6: Final answer
    x = 37,117.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.