Home / 36,730.07-55,095.08-16,997.86

Finding the Fourth Proportional to 36,730.07, 55,095.08 and 16,997.86

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Solution

The fourth proportional to 36,730.07, 55,095.08 and 16,997.86 is: 25,496.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,730.07 : 55,095.08 = 16,997.86 : x
  2. Step 2: Convert to fraction form
    36,730.07/55,095.08 = 16,997.86/x
  3. Step 3: Cross multiply
    36,730.07x = 55,095.08 × 16,997.86
  4. Step 4: Simplify right side
    36,730.07x = 936,498,361.29
  5. Step 5: Solve for x
    x = 936,498,361.29/36,730.07
  6. Step 6: Final answer
    x = 25,496.78

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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.