Home / 23,963.24-33,069.30-13,354.96

Finding the Fourth Proportional to 23,963.24, 33,069.30 and 13,354.96

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Solution

The fourth proportional to 23,963.24, 33,069.30 and 13,354.96 is: 18,429.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,963.24 : 33,069.30 = 13,354.96 : x
  2. Step 2: Convert to fraction form
    23,963.24/33,069.30 = 13,354.96/x
  3. Step 3: Cross multiply
    23,963.24x = 33,069.30 × 13,354.96
  4. Step 4: Simplify right side
    23,963.24x = 441,639,178.73
  5. Step 5: Solve for x
    x = 441,639,178.73/23,963.24
  6. Step 6: Final answer
    x = 18,429.86

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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.