Home / 14,194.45-19,584.01-8,224.97

Finding the Fourth Proportional to 14,194.45, 19,584.01 and 8,224.97

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Solution

The fourth proportional to 14,194.45, 19,584.01 and 8,224.97 is: 11,347.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194.45 : 19,584.01 = 8,224.97 : x
  2. Step 2: Convert to fraction form
    14,194.45/19,584.01 = 8,224.97/x
  3. Step 3: Cross multiply
    14,194.45x = 19,584.01 × 8,224.97
  4. Step 4: Simplify right side
    14,194.45x = 161,077,878.14
  5. Step 5: Solve for x
    x = 161,077,878.14/14,194.45
  6. Step 6: Final answer
    x = 11,347.94

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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.