Home / 19,092.99-26,365.07-11,935.14

Finding the Fourth Proportional to 19,092.99, 26,365.07 and 11,935.14

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Solution

The fourth proportional to 19,092.99, 26,365.07 and 11,935.14 is: 16,480.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,092.99 : 26,365.07 = 11,935.14 : x
  2. Step 2: Convert to fraction form
    19,092.99/26,365.07 = 11,935.14/x
  3. Step 3: Cross multiply
    19,092.99x = 26,365.07 × 11,935.14
  4. Step 4: Simplify right side
    19,092.99x = 314,670,722.76
  5. Step 5: Solve for x
    x = 314,670,722.76/19,092.99
  6. Step 6: Final answer
    x = 16,480.95

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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.