Home / 33,027.09-49,542.26-13,302.98

Finding the Fourth Proportional to 33,027.09, 49,542.26 and 13,302.98

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Solution

The fourth proportional to 33,027.09, 49,542.26 and 13,302.98 is: 19,955.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,027.09 : 49,542.26 = 13,302.98 : x
  2. Step 2: Convert to fraction form
    33,027.09/49,542.26 = 13,302.98/x
  3. Step 3: Cross multiply
    33,027.09x = 49,542.26 × 13,302.98
  4. Step 4: Simplify right side
    33,027.09x = 659,059,693.93
  5. Step 5: Solve for x
    x = 659,059,693.93/33,027.09
  6. Step 6: Final answer
    x = 19,955.12

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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.