Home / 27,534.94-37,998.21-14,959.69

Finding the Fourth Proportional to 27,534.94, 37,998.21 and 14,959.69

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Solution

The fourth proportional to 27,534.94, 37,998.21 and 14,959.69 is: 20,644.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,534.94 : 37,998.21 = 14,959.69 : x
  2. Step 2: Convert to fraction form
    27,534.94/37,998.21 = 14,959.69/x
  3. Step 3: Cross multiply
    27,534.94x = 37,998.21 × 14,959.69
  4. Step 4: Simplify right side
    27,534.94x = 568,441,403.26
  5. Step 5: Solve for x
    x = 568,441,403.26/27,534.94
  6. Step 6: Final answer
    x = 20,644.37

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Half scale
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Double scale
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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.