Home / 37,462.25-51,699.39-21,546.68

Finding the Fourth Proportional to 37,462.25, 51,699.39 and 21,546.68

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Solution

The fourth proportional to 37,462.25, 51,699.39 and 21,546.68 is: 29,735.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,462.25 : 51,699.39 = 21,546.68 : x
  2. Step 2: Convert to fraction form
    37,462.25/51,699.39 = 21,546.68/x
  3. Step 3: Cross multiply
    37,462.25x = 51,699.39 × 21,546.68
  4. Step 4: Simplify right side
    37,462.25x = 1,113,950,212.53
  5. Step 5: Solve for x
    x = 1,113,950,212.53/37,462.25
  6. Step 6: Final answer
    x = 29,735.27

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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.