Home / 27,523.27-37,984.46-15,588.73

Finding the Fourth Proportional to 27,523.27, 37,984.46 and 15,588.73

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Solution

The fourth proportional to 27,523.27, 37,984.46 and 15,588.73 is: 21,513.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,523.27 : 37,984.46 = 15,588.73 : x
  2. Step 2: Convert to fraction form
    27,523.27/37,984.46 = 15,588.73/x
  3. Step 3: Cross multiply
    27,523.27x = 37,984.46 × 15,588.73
  4. Step 4: Simplify right side
    27,523.27x = 592,129,491.14
  5. Step 5: Solve for x
    x = 592,129,491.14/27,523.27
  6. Step 6: Final answer
    x = 21,513.78

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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.