Home / 17,179.23-25,768.44-5,492.55

Finding the Fourth Proportional to 17,179.23, 25,768.44 and 5,492.55

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Solution

The fourth proportional to 17,179.23, 25,768.44 and 5,492.55 is: 8,238.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,179.23 : 25,768.44 = 5,492.55 : x
  2. Step 2: Convert to fraction form
    17,179.23/25,768.44 = 5,492.55/x
  3. Step 3: Cross multiply
    17,179.23x = 25,768.44 × 5,492.55
  4. Step 4: Simplify right side
    17,179.23x = 141,534,445.12
  5. Step 5: Solve for x
    x = 141,534,445.12/17,179.23
  6. Step 6: Final answer
    x = 8,238.70

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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.