Home / 19,632.54-27,092.42-11,248.50

Finding the Fourth Proportional to 19,632.54, 27,092.42 and 11,248.50

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Solution

The fourth proportional to 19,632.54, 27,092.42 and 11,248.50 is: 15,522.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,632.54 : 27,092.42 = 11,248.50 : x
  2. Step 2: Convert to fraction form
    19,632.54/27,092.42 = 11,248.50/x
  3. Step 3: Cross multiply
    19,632.54x = 27,092.42 × 11,248.50
  4. Step 4: Simplify right side
    19,632.54x = 304,749,086.37
  5. Step 5: Solve for x
    x = 304,749,086.37/19,632.54
  6. Step 6: Final answer
    x = 15,522.65

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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.