Home / 14,104.49-19,469.23-9,625.03

Finding the Fourth Proportional to 14,104.49, 19,469.23 and 9,625.03

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Solution

The fourth proportional to 14,104.49, 19,469.23 and 9,625.03 is: 13,285.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,104.49 : 19,469.23 = 9,625.03 : x
  2. Step 2: Convert to fraction form
    14,104.49/19,469.23 = 9,625.03/x
  3. Step 3: Cross multiply
    14,104.49x = 19,469.23 × 9,625.03
  4. Step 4: Simplify right side
    14,104.49x = 187,391,850.09
  5. Step 5: Solve for x
    x = 187,391,850.09/14,104.49
  6. Step 6: Final answer
    x = 13,285.98

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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.