Home / 17,036.94-23,490.84-11,661.96

Finding the Fourth Proportional to 17,036.94, 23,490.84 and 11,661.96

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Solution

The fourth proportional to 17,036.94, 23,490.84 and 11,661.96 is: 16,079.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,036.94 : 23,490.84 = 11,661.96 : x
  2. Step 2: Convert to fraction form
    17,036.94/23,490.84 = 11,661.96/x
  3. Step 3: Cross multiply
    17,036.94x = 23,490.84 × 11,661.96
  4. Step 4: Simplify right side
    17,036.94x = 273,949,236.45
  5. Step 5: Solve for x
    x = 273,949,236.45/17,036.94
  6. Step 6: Final answer
    x = 16,079.72

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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.