Home / 27,856.94-41,796.34-12,263.63

Finding the Fourth Proportional to 27,856.94, 41,796.34 and 12,263.63

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Solution

The fourth proportional to 27,856.94, 41,796.34 and 12,263.63 is: 18,400.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,856.94 : 41,796.34 = 12,263.63 : x
  2. Step 2: Convert to fraction form
    27,856.94/41,796.34 = 12,263.63/x
  3. Step 3: Cross multiply
    27,856.94x = 41,796.34 × 12,263.63
  4. Step 4: Simplify right side
    27,856.94x = 512,574,609.47
  5. Step 5: Solve for x
    x = 512,574,609.47/27,856.94
  6. Step 6: Final answer
    x = 18,400.25

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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.