Home / 17,360.96-25,999.87-16,489.06

Finding the Fourth Proportional to 17,360.96, 25,999.87 and 16,489.06

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Solution

The fourth proportional to 17,360.96, 25,999.87 and 16,489.06 is: 24,694.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,360.96 : 25,999.87 = 16,489.06 : x
  2. Step 2: Convert to fraction form
    17,360.96/25,999.87 = 16,489.06/x
  3. Step 3: Cross multiply
    17,360.96x = 25,999.87 × 16,489.06
  4. Step 4: Simplify right side
    17,360.96x = 428,713,203.98
  5. Step 5: Solve for x
    x = 428,713,203.98/17,360.96
  6. Step 6: Final answer
    x = 24,694.10

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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.