Home / 19,049.58-26,288.82-11,092.14

Finding the Fourth Proportional to 19,049.58, 26,288.82 and 11,092.14

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Solution

The fourth proportional to 19,049.58, 26,288.82 and 11,092.14 is: 15,307.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,049.58 : 26,288.82 = 11,092.14 : x
  2. Step 2: Convert to fraction form
    19,049.58/26,288.82 = 11,092.14/x
  3. Step 3: Cross multiply
    19,049.58x = 26,288.82 × 11,092.14
  4. Step 4: Simplify right side
    19,049.58x = 291,599,271.87
  5. Step 5: Solve for x
    x = 291,599,271.87/19,049.58
  6. Step 6: Final answer
    x = 15,307.39

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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.