Home / 49,223.36-73,789.44-19,633.92

Finding the Fourth Proportional to 49,223.36, 73,789.44 and 19,633.92

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Solution

The fourth proportional to 49,223.36, 73,789.44 and 19,633.92 is: 29,432.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,223.36 : 73,789.44 = 19,633.92 : x
  2. Step 2: Convert to fraction form
    49,223.36/73,789.44 = 19,633.92/x
  3. Step 3: Cross multiply
    49,223.36x = 73,789.44 × 19,633.92
  4. Step 4: Simplify right side
    49,223.36x = 1,448,775,961.80
  5. Step 5: Solve for x
    x = 1,448,775,961.80/49,223.36
  6. Step 6: Final answer
    x = 29,432.69

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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.