Home / 41,237.62-61,886.79-27,879.10

Finding the Fourth Proportional to 41,237.62, 61,886.79 and 27,879.10

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Solution

The fourth proportional to 41,237.62, 61,886.79 and 27,879.10 is: 41,839.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,237.62 : 61,886.79 = 27,879.10 : x
  2. Step 2: Convert to fraction form
    41,237.62/61,886.79 = 27,879.10/x
  3. Step 3: Cross multiply
    41,237.62x = 61,886.79 × 27,879.10
  4. Step 4: Simplify right side
    41,237.62x = 1,725,348,007.09
  5. Step 5: Solve for x
    x = 1,725,348,007.09/41,237.62
  6. Step 6: Final answer
    x = 41,839.18

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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.