Home / 37,374.75-51,517.01-27,287.21

Finding the Fourth Proportional to 37,374.75, 51,517.01 and 27,287.21

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Solution

The fourth proportional to 37,374.75, 51,517.01 and 27,287.21 is: 37,612.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,374.75 : 51,517.01 = 27,287.21 : x
  2. Step 2: Convert to fraction form
    37,374.75/51,517.01 = 27,287.21/x
  3. Step 3: Cross multiply
    37,374.75x = 51,517.01 × 27,287.21
  4. Step 4: Simplify right side
    37,374.75x = 1,405,755,667.45
  5. Step 5: Solve for x
    x = 1,405,755,667.45/37,374.75
  6. Step 6: Final answer
    x = 37,612.44

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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.