Home / 27,963.70-41,848.35-25,630.90

Finding the Fourth Proportional to 27,963.70, 41,848.35 and 25,630.90

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Solution

The fourth proportional to 27,963.70, 41,848.35 and 25,630.90 is: 38,357.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,963.70 : 41,848.35 = 25,630.90 : x
  2. Step 2: Convert to fraction form
    27,963.70/41,848.35 = 25,630.90/x
  3. Step 3: Cross multiply
    27,963.70x = 41,848.35 × 25,630.90
  4. Step 4: Simplify right side
    27,963.70x = 1,072,610,874.02
  5. Step 5: Solve for x
    x = 1,072,610,874.02/27,963.70
  6. Step 6: Final answer
    x = 38,357.26

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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.