Home / 17,727.75-24,463.35-10,172.52

Finding the Fourth Proportional to 17,727.75, 24,463.35 and 10,172.52

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Solution

The fourth proportional to 17,727.75, 24,463.35 and 10,172.52 is: 14,037.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,727.75 : 24,463.35 = 10,172.52 : x
  2. Step 2: Convert to fraction form
    17,727.75/24,463.35 = 10,172.52/x
  3. Step 3: Cross multiply
    17,727.75x = 24,463.35 × 10,172.52
  4. Step 4: Simplify right side
    17,727.75x = 248,853,917.14
  5. Step 5: Solve for x
    x = 248,853,917.14/17,727.75
  6. Step 6: Final answer
    x = 14,037.54

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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.