Home / 17,814.78-26,744.04-16,896.24

Finding the Fourth Proportional to 17,814.78, 26,744.04 and 16,896.24

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Solution

The fourth proportional to 17,814.78, 26,744.04 and 16,896.24 is: 25,365.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,814.78 : 26,744.04 = 16,896.24 : x
  2. Step 2: Convert to fraction form
    17,814.78/26,744.04 = 16,896.24/x
  3. Step 3: Cross multiply
    17,814.78x = 26,744.04 × 16,896.24
  4. Step 4: Simplify right side
    17,814.78x = 451,873,718.41
  5. Step 5: Solve for x
    x = 451,873,718.41/17,814.78
  6. Step 6: Final answer
    x = 25,365.10

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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.