Home / 27,901.36-41,845.56-10,379.44

Finding the Fourth Proportional to 27,901.36, 41,845.56 and 10,379.44

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Solution

The fourth proportional to 27,901.36, 41,845.56 and 10,379.44 is: 15,566.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,901.36 : 41,845.56 = 10,379.44 : x
  2. Step 2: Convert to fraction form
    27,901.36/41,845.56 = 10,379.44/x
  3. Step 3: Cross multiply
    27,901.36x = 41,845.56 × 10,379.44
  4. Step 4: Simplify right side
    27,901.36x = 434,333,479.29
  5. Step 5: Solve for x
    x = 434,333,479.29/27,901.36
  6. Step 6: Final answer
    x = 15,566.75

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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.