Home / 39,028.84-53,859.99-22,033.77

Finding the Fourth Proportional to 39,028.84, 53,859.99 and 22,033.77

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Solution

The fourth proportional to 39,028.84, 53,859.99 and 22,033.77 is: 30,406.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,028.84 : 53,859.99 = 22,033.77 : x
  2. Step 2: Convert to fraction form
    39,028.84/53,859.99 = 22,033.77/x
  3. Step 3: Cross multiply
    39,028.84x = 53,859.99 × 22,033.77
  4. Step 4: Simplify right side
    39,028.84x = 1,186,738,691.54
  5. Step 5: Solve for x
    x = 1,186,738,691.54/39,028.84
  6. Step 6: Final answer
    x = 30,406.71

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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.