Home / 22,042.94-33,031.97-13,027.77

Finding the Fourth Proportional to 22,042.94, 33,031.97 and 13,027.77

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Solution

The fourth proportional to 22,042.94, 33,031.97 and 13,027.77 is: 19,522.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,042.94 : 33,031.97 = 13,027.77 : x
  2. Step 2: Convert to fraction form
    22,042.94/33,031.97 = 13,027.77/x
  3. Step 3: Cross multiply
    22,042.94x = 33,031.97 × 13,027.77
  4. Step 4: Simplify right side
    22,042.94x = 430,332,842.67
  5. Step 5: Solve for x
    x = 430,332,842.67/22,042.94
  6. Step 6: Final answer
    x = 19,522.48

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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.