Home / 19,589.70-27,036.84-11,092.26

Finding the Fourth Proportional to 19,589.70, 27,036.84 and 11,092.26

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Solution

The fourth proportional to 19,589.70, 27,036.84 and 11,092.26 is: 15,309.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,589.70 : 27,036.84 = 11,092.26 : x
  2. Step 2: Convert to fraction form
    19,589.70/27,036.84 = 11,092.26/x
  3. Step 3: Cross multiply
    19,589.70x = 27,036.84 × 11,092.26
  4. Step 4: Simplify right side
    19,589.70x = 299,899,658.86
  5. Step 5: Solve for x
    x = 299,899,658.86/19,589.70
  6. Step 6: Final answer
    x = 15,309.05

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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.