Home / 19,590.94-27,035.28-11,092.83

Finding the Fourth Proportional to 19,590.94, 27,035.28 and 11,092.83

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Solution

The fourth proportional to 19,590.94, 27,035.28 and 11,092.83 is: 15,307.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,590.94 : 27,035.28 = 11,092.83 : x
  2. Step 2: Convert to fraction form
    19,590.94/27,035.28 = 11,092.83/x
  3. Step 3: Cross multiply
    19,590.94x = 27,035.28 × 11,092.83
  4. Step 4: Simplify right side
    19,590.94x = 299,897,765.04
  5. Step 5: Solve for x
    x = 299,897,765.04/19,590.94
  6. Step 6: Final answer
    x = 15,307.98

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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.