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Finding the Fourth Proportional to 17,495.96, 24,143.99 and 9,538.02

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Solution

The fourth proportional to 17,495.96, 24,143.99 and 9,538.02 is: 13,162.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495.96 : 24,143.99 = 9,538.02 : x
  2. Step 2: Convert to fraction form
    17,495.96/24,143.99 = 9,538.02/x
  3. Step 3: Cross multiply
    17,495.96x = 24,143.99 × 9,538.02
  4. Step 4: Simplify right side
    17,495.96x = 230,285,811.81
  5. Step 5: Solve for x
    x = 230,285,811.81/17,495.96
  6. Step 6: Final answer
    x = 13,162.23

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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.