Home / 17,084.08-25,610.89-9,190.84

Finding the Fourth Proportional to 17,084.08, 25,610.89 and 9,190.84

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Solution

The fourth proportional to 17,084.08, 25,610.89 and 9,190.84 is: 13,778.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,084.08 : 25,610.89 = 9,190.84 : x
  2. Step 2: Convert to fraction form
    17,084.08/25,610.89 = 9,190.84/x
  3. Step 3: Cross multiply
    17,084.08x = 25,610.89 × 9,190.84
  4. Step 4: Simplify right side
    17,084.08x = 235,385,592.25
  5. Step 5: Solve for x
    x = 235,385,592.25/17,084.08
  6. Step 6: Final answer
    x = 13,778.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.