Home / 27,336.50-37,727.22-16,733.20

Finding the Fourth Proportional to 27,336.50, 37,727.22 and 16,733.20

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Solution

The fourth proportional to 27,336.50, 37,727.22 and 16,733.20 is: 23,093.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,336.50 : 37,727.22 = 16,733.20 : x
  2. Step 2: Convert to fraction form
    27,336.50/37,727.22 = 16,733.20/x
  3. Step 3: Cross multiply
    27,336.50x = 37,727.22 × 16,733.20
  4. Step 4: Simplify right side
    27,336.50x = 631,297,117.70
  5. Step 5: Solve for x
    x = 631,297,117.70/27,336.50
  6. Step 6: Final answer
    x = 23,093.56

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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.