Home / 33,822.77-50,734.76-10,449

Finding the Fourth Proportional to 33,822.77, 50,734.76 and 10,449

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Solution

The fourth proportional to 33,822.77, 50,734.76 and 10,449 is: 15,673.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,822.77 : 50,734.76 = 10,449 : x
  2. Step 2: Convert to fraction form
    33,822.77/50,734.76 = 10,449/x
  3. Step 3: Cross multiply
    33,822.77x = 50,734.76 × 10,449
  4. Step 4: Simplify right side
    33,822.77x = 530,127,455.00
  5. Step 5: Solve for x
    x = 530,127,455.00/33,822.77
  6. Step 6: Final answer
    x = 15,673.69

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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.