Home / 33,003.14-45,529.58-19,574.96

Finding the Fourth Proportional to 33,003.14, 45,529.58 and 19,574.96

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Solution

The fourth proportional to 33,003.14, 45,529.58 and 19,574.96 is: 27,004.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,003.14 : 45,529.58 = 19,574.96 : x
  2. Step 2: Convert to fraction form
    33,003.14/45,529.58 = 19,574.96/x
  3. Step 3: Cross multiply
    33,003.14x = 45,529.58 × 19,574.96
  4. Step 4: Simplify right side
    33,003.14x = 891,239,609.44
  5. Step 5: Solve for x
    x = 891,239,609.44/33,003.14
  6. Step 6: Final answer
    x = 27,004.69

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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.