Home / 19,539.68-29,262.33-11,194.38

Finding the Fourth Proportional to 19,539.68, 29,262.33 and 11,194.38

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Solution

The fourth proportional to 19,539.68, 29,262.33 and 11,194.38 is: 16,764.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,539.68 : 29,262.33 = 11,194.38 : x
  2. Step 2: Convert to fraction form
    19,539.68/29,262.33 = 11,194.38/x
  3. Step 3: Cross multiply
    19,539.68x = 29,262.33 × 11,194.38
  4. Step 4: Simplify right side
    19,539.68x = 327,573,641.71
  5. Step 5: Solve for x
    x = 327,573,641.71/19,539.68
  6. Step 6: Final answer
    x = 16,764.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.