Home / 17,233.92-25,857.92-6,142.72

Finding the Fourth Proportional to 17,233.92, 25,857.92 and 6,142.72

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Solution

The fourth proportional to 17,233.92, 25,857.92 and 6,142.72 is: 9,216.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,233.92 : 25,857.92 = 6,142.72 : x
  2. Step 2: Convert to fraction form
    17,233.92/25,857.92 = 6,142.72/x
  3. Step 3: Cross multiply
    17,233.92x = 25,857.92 × 6,142.72
  4. Step 4: Simplify right side
    17,233.92x = 158,837,962.34
  5. Step 5: Solve for x
    x = 158,837,962.34/17,233.92
  6. Step 6: Final answer
    x = 9,216.59

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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.