Home / 19,201.30-26,497.83-11,241.94

Finding the Fourth Proportional to 19,201.30, 26,497.83 and 11,241.94

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Solution

The fourth proportional to 19,201.30, 26,497.83 and 11,241.94 is: 15,513.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,201.30 : 26,497.83 = 11,241.94 : x
  2. Step 2: Convert to fraction form
    19,201.30/26,497.83 = 11,241.94/x
  3. Step 3: Cross multiply
    19,201.30x = 26,497.83 × 11,241.94
  4. Step 4: Simplify right side
    19,201.30x = 297,887,014.99
  5. Step 5: Solve for x
    x = 297,887,014.99/19,201.30
  6. Step 6: Final answer
    x = 15,513.90

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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.