Home / 17,319.27-25,960.35-8,997.24

Finding the Fourth Proportional to 17,319.27, 25,960.35 and 8,997.24

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Solution

The fourth proportional to 17,319.27, 25,960.35 and 8,997.24 is: 13,486.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,319.27 : 25,960.35 = 8,997.24 : x
  2. Step 2: Convert to fraction form
    17,319.27/25,960.35 = 8,997.24/x
  3. Step 3: Cross multiply
    17,319.27x = 25,960.35 × 8,997.24
  4. Step 4: Simplify right side
    17,319.27x = 233,571,499.43
  5. Step 5: Solve for x
    x = 233,571,499.43/17,319.27
  6. Step 6: Final answer
    x = 13,486.22

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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.