Home / 36,685.06-55,039.39-16,701.70

Finding the Fourth Proportional to 36,685.06, 55,039.39 and 16,701.70

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Solution

The fourth proportional to 36,685.06, 55,039.39 and 16,701.70 is: 25,057.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,685.06 : 55,039.39 = 16,701.70 : x
  2. Step 2: Convert to fraction form
    36,685.06/55,039.39 = 16,701.70/x
  3. Step 3: Cross multiply
    36,685.06x = 55,039.39 × 16,701.70
  4. Step 4: Simplify right side
    36,685.06x = 919,251,379.96
  5. Step 5: Solve for x
    x = 919,251,379.96/36,685.06
  6. Step 6: Final answer
    x = 25,057.92

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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.