Home / 37,468.13-51,708.33-21,552.21

Finding the Fourth Proportional to 37,468.13, 51,708.33 and 21,552.21

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Solution

The fourth proportional to 37,468.13, 51,708.33 and 21,552.21 is: 29,743.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,468.13 : 51,708.33 = 21,552.21 : x
  2. Step 2: Convert to fraction form
    37,468.13/51,708.33 = 21,552.21/x
  3. Step 3: Cross multiply
    37,468.13x = 51,708.33 × 21,552.21
  4. Step 4: Simplify right side
    37,468.13x = 1,114,428,786.91
  5. Step 5: Solve for x
    x = 1,114,428,786.91/37,468.13
  6. Step 6: Final answer
    x = 29,743.38

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Half scale
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Double scale
Find fourth proportional to 37,469.13, 51,709.71 and 21,553.21
Similar ratio
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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.