Home / 17,260.82-25,849.70-9,842.79

Finding the Fourth Proportional to 17,260.82, 25,849.70 and 9,842.79

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Solution

The fourth proportional to 17,260.82, 25,849.70 and 9,842.79 is: 14,740.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,260.82 : 25,849.70 = 9,842.79 : x
  2. Step 2: Convert to fraction form
    17,260.82/25,849.70 = 9,842.79/x
  3. Step 3: Cross multiply
    17,260.82x = 25,849.70 × 9,842.79
  4. Step 4: Simplify right side
    17,260.82x = 254,433,119.45
  5. Step 5: Solve for x
    x = 254,433,119.45/17,260.82
  6. Step 6: Final answer
    x = 14,740.50

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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.