Home / 33,093.24-45,665.58-19,660.92

Finding the Fourth Proportional to 33,093.24, 45,665.58 and 19,660.92

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Solution

The fourth proportional to 33,093.24, 45,665.58 and 19,660.92 is: 27,130.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,093.24 : 45,665.58 = 19,660.92 : x
  2. Step 2: Convert to fraction form
    33,093.24/45,665.58 = 19,660.92/x
  3. Step 3: Cross multiply
    33,093.24x = 45,665.58 × 19,660.92
  4. Step 4: Simplify right side
    33,093.24x = 897,827,315.13
  5. Step 5: Solve for x
    x = 897,827,315.13/33,093.24
  6. Step 6: Final answer
    x = 27,130.23

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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.