Home / 29,194.09-43,787.17-11,412.38

Finding the Fourth Proportional to 29,194.09, 43,787.17 and 11,412.38

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Solution

The fourth proportional to 29,194.09, 43,787.17 and 11,412.38 is: 17,117.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,194.09 : 43,787.17 = 11,412.38 : x
  2. Step 2: Convert to fraction form
    29,194.09/43,787.17 = 11,412.38/x
  3. Step 3: Cross multiply
    29,194.09x = 43,787.17 × 11,412.38
  4. Step 4: Simplify right side
    29,194.09x = 499,715,823.16
  5. Step 5: Solve for x
    x = 499,715,823.16/29,194.09
  6. Step 6: Final answer
    x = 17,117.02

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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.