Home / 27,204.56-37,539.60-15,266.96

Finding the Fourth Proportional to 27,204.56, 37,539.60 and 15,266.96

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Solution

The fourth proportional to 27,204.56, 37,539.60 and 15,266.96 is: 21,066.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,204.56 : 37,539.60 = 15,266.96 : x
  2. Step 2: Convert to fraction form
    27,204.56/37,539.60 = 15,266.96/x
  3. Step 3: Cross multiply
    27,204.56x = 37,539.60 × 15,266.96
  4. Step 4: Simplify right side
    27,204.56x = 573,115,571.62
  5. Step 5: Solve for x
    x = 573,115,571.62/27,204.56
  6. Step 6: Final answer
    x = 21,066.89

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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.