Home / 27,508.95-41,263.07-8,788.73

Finding the Fourth Proportional to 27,508.95, 41,263.07 and 8,788.73

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Solution

The fourth proportional to 27,508.95, 41,263.07 and 8,788.73 is: 13,182.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,508.95 : 41,263.07 = 8,788.73 : x
  2. Step 2: Convert to fraction form
    27,508.95/41,263.07 = 8,788.73/x
  3. Step 3: Cross multiply
    27,508.95x = 41,263.07 × 8,788.73
  4. Step 4: Simplify right side
    27,508.95x = 362,649,730.94
  5. Step 5: Solve for x
    x = 362,649,730.94/27,508.95
  6. Step 6: Final answer
    x = 13,182.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.