Home / 26,837.86-40,273.17-16,963.54

Finding the Fourth Proportional to 26,837.86, 40,273.17 and 16,963.54

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Solution

The fourth proportional to 26,837.86, 40,273.17 and 16,963.54 is: 25,455.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,837.86 : 40,273.17 = 16,963.54 : x
  2. Step 2: Convert to fraction form
    26,837.86/40,273.17 = 16,963.54/x
  3. Step 3: Cross multiply
    26,837.86x = 40,273.17 × 16,963.54
  4. Step 4: Simplify right side
    26,837.86x = 683,175,530.22
  5. Step 5: Solve for x
    x = 683,175,530.22/26,837.86
  6. Step 6: Final answer
    x = 25,455.66

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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.