Home / 19,444.73-26,835.75-11,896.09

Finding the Fourth Proportional to 19,444.73, 26,835.75 and 11,896.09

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Solution

The fourth proportional to 19,444.73, 26,835.75 and 11,896.09 is: 16,417.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444.73 : 26,835.75 = 11,896.09 : x
  2. Step 2: Convert to fraction form
    19,444.73/26,835.75 = 11,896.09/x
  3. Step 3: Cross multiply
    19,444.73x = 26,835.75 × 11,896.09
  4. Step 4: Simplify right side
    19,444.73x = 319,240,497.22
  5. Step 5: Solve for x
    x = 319,240,497.22/19,444.73
  6. Step 6: Final answer
    x = 16,417.84

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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.