Home / 23,837.78-32,908.38-16,795.64

Finding the Fourth Proportional to 23,837.78, 32,908.38 and 16,795.64

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Solution

The fourth proportional to 23,837.78, 32,908.38 and 16,795.64 is: 23,186.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,837.78 : 32,908.38 = 16,795.64 : x
  2. Step 2: Convert to fraction form
    23,837.78/32,908.38 = 16,795.64/x
  3. Step 3: Cross multiply
    23,837.78x = 32,908.38 × 16,795.64
  4. Step 4: Simplify right side
    23,837.78x = 552,717,293.82
  5. Step 5: Solve for x
    x = 552,717,293.82/23,837.78
  6. Step 6: Final answer
    x = 23,186.61

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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.