Home / 33,923.81-46,814.90-19,773.92

Finding the Fourth Proportional to 33,923.81, 46,814.90 and 19,773.92

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Solution

The fourth proportional to 33,923.81, 46,814.90 and 19,773.92 is: 27,288.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,923.81 : 46,814.90 = 19,773.92 : x
  2. Step 2: Convert to fraction form
    33,923.81/46,814.90 = 19,773.92/x
  3. Step 3: Cross multiply
    33,923.81x = 46,814.90 × 19,773.92
  4. Step 4: Simplify right side
    33,923.81x = 925,714,105.58
  5. Step 5: Solve for x
    x = 925,714,105.58/33,923.81
  6. Step 6: Final answer
    x = 27,288.03

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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.