Home / 27,601.39-38,094.89-16,270.23

Finding the Fourth Proportional to 27,601.39, 38,094.89 and 16,270.23

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Solution

The fourth proportional to 27,601.39, 38,094.89 and 16,270.23 is: 22,455.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,601.39 : 38,094.89 = 16,270.23 : x
  2. Step 2: Convert to fraction form
    27,601.39/38,094.89 = 16,270.23/x
  3. Step 3: Cross multiply
    27,601.39x = 38,094.89 × 16,270.23
  4. Step 4: Simplify right side
    27,601.39x = 619,812,622.12
  5. Step 5: Solve for x
    x = 619,812,622.12/27,601.39
  6. Step 6: Final answer
    x = 22,455.85

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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.