Home / 38,910.34-53,694.06-22,996.27

Finding the Fourth Proportional to 38,910.34, 53,694.06 and 22,996.27

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Solution

The fourth proportional to 38,910.34, 53,694.06 and 22,996.27 is: 31,733.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,910.34 : 53,694.06 = 22,996.27 : x
  2. Step 2: Convert to fraction form
    38,910.34/53,694.06 = 22,996.27/x
  3. Step 3: Cross multiply
    38,910.34x = 53,694.06 × 22,996.27
  4. Step 4: Simplify right side
    38,910.34x = 1,234,763,053.16
  5. Step 5: Solve for x
    x = 1,234,763,053.16/38,910.34
  6. Step 6: Final answer
    x = 31,733.55

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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.