Home / 19,747.54-27,252.09-10,795.42

Finding the Fourth Proportional to 19,747.54, 27,252.09 and 10,795.42

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Solution

The fourth proportional to 19,747.54, 27,252.09 and 10,795.42 is: 14,897.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,747.54 : 27,252.09 = 10,795.42 : x
  2. Step 2: Convert to fraction form
    19,747.54/27,252.09 = 10,795.42/x
  3. Step 3: Cross multiply
    19,747.54x = 27,252.09 × 10,795.42
  4. Step 4: Simplify right side
    19,747.54x = 294,197,757.43
  5. Step 5: Solve for x
    x = 294,197,757.43/19,747.54
  6. Step 6: Final answer
    x = 14,897.94

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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.