Home / 17,184.73-23,714.99-11,212.87

Finding the Fourth Proportional to 17,184.73, 23,714.99 and 11,212.87

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Solution

The fourth proportional to 17,184.73, 23,714.99 and 11,212.87 is: 15,473.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,184.73 : 23,714.99 = 11,212.87 : x
  2. Step 2: Convert to fraction form
    17,184.73/23,714.99 = 11,212.87/x
  3. Step 3: Cross multiply
    17,184.73x = 23,714.99 × 11,212.87
  4. Step 4: Simplify right side
    17,184.73x = 265,913,099.92
  5. Step 5: Solve for x
    x = 265,913,099.92/17,184.73
  6. Step 6: Final answer
    x = 15,473.80

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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.