Home / 27,425.06-37,846.61-14,849.78

Finding the Fourth Proportional to 27,425.06, 37,846.61 and 14,849.78

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Solution

The fourth proportional to 27,425.06, 37,846.61 and 14,849.78 is: 20,492.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,425.06 : 37,846.61 = 14,849.78 : x
  2. Step 2: Convert to fraction form
    27,425.06/37,846.61 = 14,849.78/x
  3. Step 3: Cross multiply
    27,425.06x = 37,846.61 × 14,849.78
  4. Step 4: Simplify right side
    27,425.06x = 562,013,832.25
  5. Step 5: Solve for x
    x = 562,013,832.25/27,425.06
  6. Step 6: Final answer
    x = 20,492.71

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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.