Home / 17,014.65-23,486.33-9,847.79

Finding the Fourth Proportional to 17,014.65, 23,486.33 and 9,847.79

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Solution

The fourth proportional to 17,014.65, 23,486.33 and 9,847.79 is: 13,593.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,014.65 : 23,486.33 = 9,847.79 : x
  2. Step 2: Convert to fraction form
    17,014.65/23,486.33 = 9,847.79/x
  3. Step 3: Cross multiply
    17,014.65x = 23,486.33 × 9,847.79
  4. Step 4: Simplify right side
    17,014.65x = 231,288,279.04
  5. Step 5: Solve for x
    x = 231,288,279.04/17,014.65
  6. Step 6: Final answer
    x = 13,593.48

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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.