Home / 49,003.23-73,440.26-19,404.92

Finding the Fourth Proportional to 49,003.23, 73,440.26 and 19,404.92

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Solution

The fourth proportional to 49,003.23, 73,440.26 and 19,404.92 is: 29,081.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,003.23 : 73,440.26 = 19,404.92 : x
  2. Step 2: Convert to fraction form
    49,003.23/73,440.26 = 19,404.92/x
  3. Step 3: Cross multiply
    49,003.23x = 73,440.26 × 19,404.92
  4. Step 4: Simplify right side
    49,003.23x = 1,425,102,370.08
  5. Step 5: Solve for x
    x = 1,425,102,370.08/49,003.23
  6. Step 6: Final answer
    x = 29,081.80

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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.