Home / 27,236.72-37,580.84-15,901.07

Finding the Fourth Proportional to 27,236.72, 37,580.84 and 15,901.07

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Solution

The fourth proportional to 27,236.72, 37,580.84 and 15,901.07 is: 21,940.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,236.72 : 37,580.84 = 15,901.07 : x
  2. Step 2: Convert to fraction form
    27,236.72/37,580.84 = 15,901.07/x
  3. Step 3: Cross multiply
    27,236.72x = 37,580.84 × 15,901.07
  4. Step 4: Simplify right side
    27,236.72x = 597,575,567.50
  5. Step 5: Solve for x
    x = 597,575,567.50/27,236.72
  6. Step 6: Final answer
    x = 21,940.07

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Half scale
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Double scale
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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.