Home / 37,004.88-55,515.51-17,272.66

Finding the Fourth Proportional to 37,004.88, 55,515.51 and 17,272.66

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Solution

The fourth proportional to 37,004.88, 55,515.51 and 17,272.66 is: 25,912.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,004.88 : 55,515.51 = 17,272.66 : x
  2. Step 2: Convert to fraction form
    37,004.88/55,515.51 = 17,272.66/x
  3. Step 3: Cross multiply
    37,004.88x = 55,515.51 × 17,272.66
  4. Step 4: Simplify right side
    37,004.88x = 958,900,528.96
  5. Step 5: Solve for x
    x = 958,900,528.96/37,004.88
  6. Step 6: Final answer
    x = 25,912.81

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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.