Home / 27,218.97-37,566.25-16,614.72

Finding the Fourth Proportional to 27,218.97, 37,566.25 and 16,614.72

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Solution

The fourth proportional to 27,218.97, 37,566.25 and 16,614.72 is: 22,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,218.97 : 37,566.25 = 16,614.72 : x
  2. Step 2: Convert to fraction form
    27,218.97/37,566.25 = 16,614.72/x
  3. Step 3: Cross multiply
    27,218.97x = 37,566.25 × 16,614.72
  4. Step 4: Simplify right side
    27,218.97x = 624,152,683.66
  5. Step 5: Solve for x
    x = 624,152,683.66/27,218.97
  6. Step 6: Final answer
    x = 22,930.80

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1.5x scale

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.