Home / 23,965.44-33,040.08-16,785.72

Finding the Fourth Proportional to 23,965.44, 33,040.08 and 16,785.72

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Solution

The fourth proportional to 23,965.44, 33,040.08 and 16,785.72 is: 23,141.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,965.44 : 33,040.08 = 16,785.72 : x
  2. Step 2: Convert to fraction form
    23,965.44/33,040.08 = 16,785.72/x
  3. Step 3: Cross multiply
    23,965.44x = 33,040.08 × 16,785.72
  4. Step 4: Simplify right side
    23,965.44x = 554,601,531.66
  5. Step 5: Solve for x
    x = 554,601,531.66/23,965.44
  6. Step 6: Final answer
    x = 23,141.72

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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.