Home / 37,281.73-51,440.34-27,215.65

Finding the Fourth Proportional to 37,281.73, 51,440.34 and 27,215.65

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Solution

The fourth proportional to 37,281.73, 51,440.34 and 27,215.65 is: 37,551.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,281.73 : 51,440.34 = 27,215.65 : x
  2. Step 2: Convert to fraction form
    37,281.73/51,440.34 = 27,215.65/x
  3. Step 3: Cross multiply
    37,281.73x = 51,440.34 × 27,215.65
  4. Step 4: Simplify right side
    37,281.73x = 1,399,982,289.32
  5. Step 5: Solve for x
    x = 1,399,982,289.32/37,281.73
  6. Step 6: Final answer
    x = 37,551.43

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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.