Home / 27,389.07-41,067.77-10,729.62

Finding the Fourth Proportional to 27,389.07, 41,067.77 and 10,729.62

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Solution

The fourth proportional to 27,389.07, 41,067.77 and 10,729.62 is: 16,088.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,389.07 : 41,067.77 = 10,729.62 : x
  2. Step 2: Convert to fraction form
    27,389.07/41,067.77 = 10,729.62/x
  3. Step 3: Cross multiply
    27,389.07x = 41,067.77 × 10,729.62
  4. Step 4: Simplify right side
    27,389.07x = 440,641,512.70
  5. Step 5: Solve for x
    x = 440,641,512.70/27,389.07
  6. Step 6: Final answer
    x = 16,088.22

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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.