Home / 47,107.67-65,007.44-26,963.28

Finding the Fourth Proportional to 47,107.67, 65,007.44 and 26,963.28

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Solution

The fourth proportional to 47,107.67, 65,007.44 and 26,963.28 is: 37,208.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,107.67 : 65,007.44 = 26,963.28 : x
  2. Step 2: Convert to fraction form
    47,107.67/65,007.44 = 26,963.28/x
  3. Step 3: Cross multiply
    47,107.67x = 65,007.44 × 26,963.28
  4. Step 4: Simplify right side
    47,107.67x = 1,752,813,481.77
  5. Step 5: Solve for x
    x = 1,752,813,481.77/47,107.67
  6. Step 6: Final answer
    x = 37,208.66

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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.