Home / 27,770.19-41,558.39-22,714.11

Finding the Fourth Proportional to 27,770.19, 41,558.39 and 22,714.11

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Solution

The fourth proportional to 27,770.19, 41,558.39 and 22,714.11 is: 33,991.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,770.19 : 41,558.39 = 22,714.11 : x
  2. Step 2: Convert to fraction form
    27,770.19/41,558.39 = 22,714.11/x
  3. Step 3: Cross multiply
    27,770.19x = 41,558.39 × 22,714.11
  4. Step 4: Simplify right side
    27,770.19x = 943,961,728.31
  5. Step 5: Solve for x
    x = 943,961,728.31/27,770.19
  6. Step 6: Final answer
    x = 33,991.91

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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.