Home / 27,535.60-37,998.66-14,960.26

Finding the Fourth Proportional to 27,535.60, 37,998.66 and 14,960.26

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Solution

The fourth proportional to 27,535.60, 37,998.66 and 14,960.26 is: 20,644.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,535.60 : 37,998.66 = 14,960.26 : x
  2. Step 2: Convert to fraction form
    27,535.60/37,998.66 = 14,960.26/x
  3. Step 3: Cross multiply
    27,535.60x = 37,998.66 × 14,960.26
  4. Step 4: Simplify right side
    27,535.60x = 568,469,833.25
  5. Step 5: Solve for x
    x = 568,469,833.25/27,535.60
  6. Step 6: Final answer
    x = 20,644.90

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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.