Home / 27,097.32-37,380.24-19,126.92

Finding the Fourth Proportional to 27,097.32, 37,380.24 and 19,126.92

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Solution

The fourth proportional to 27,097.32, 37,380.24 and 19,126.92 is: 26,385.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,097.32 : 37,380.24 = 19,126.92 : x
  2. Step 2: Convert to fraction form
    27,097.32/37,380.24 = 19,126.92/x
  3. Step 3: Cross multiply
    27,097.32x = 37,380.24 × 19,126.92
  4. Step 4: Simplify right side
    27,097.32x = 714,968,860.06
  5. Step 5: Solve for x
    x = 714,968,860.06/27,097.32
  6. Step 6: Final answer
    x = 26,385.22

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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.