Home / 17,393.25-23,998.65-11,738.50

Finding the Fourth Proportional to 17,393.25, 23,998.65 and 11,738.50

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Solution

The fourth proportional to 17,393.25, 23,998.65 and 11,738.50 is: 16,196.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,393.25 : 23,998.65 = 11,738.50 : x
  2. Step 2: Convert to fraction form
    17,393.25/23,998.65 = 11,738.50/x
  3. Step 3: Cross multiply
    17,393.25x = 23,998.65 × 11,738.50
  4. Step 4: Simplify right side
    17,393.25x = 281,708,049.01
  5. Step 5: Solve for x
    x = 281,708,049.01/17,393.25
  6. Step 6: Final answer
    x = 16,196.40

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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.