Home / 19,125.83-26,393.11-10,627.73

Finding the Fourth Proportional to 19,125.83, 26,393.11 and 10,627.73

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Solution

The fourth proportional to 19,125.83, 26,393.11 and 10,627.73 is: 14,665.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,125.83 : 26,393.11 = 10,627.73 : x
  2. Step 2: Convert to fraction form
    19,125.83/26,393.11 = 10,627.73/x
  3. Step 3: Cross multiply
    19,125.83x = 26,393.11 × 10,627.73
  4. Step 4: Simplify right side
    19,125.83x = 280,498,714.97
  5. Step 5: Solve for x
    x = 280,498,714.97/19,125.83
  6. Step 6: Final answer
    x = 14,665.97

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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.