Home / 27,635.98-41,468.64-12,054.82

Finding the Fourth Proportional to 27,635.98, 41,468.64 and 12,054.82

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Solution

The fourth proportional to 27,635.98, 41,468.64 and 12,054.82 is: 18,088.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,635.98 : 41,468.64 = 12,054.82 : x
  2. Step 2: Convert to fraction form
    27,635.98/41,468.64 = 12,054.82/x
  3. Step 3: Cross multiply
    27,635.98x = 41,468.64 × 12,054.82
  4. Step 4: Simplify right side
    27,635.98x = 499,896,990.84
  5. Step 5: Solve for x
    x = 499,896,990.84/27,635.98
  6. Step 6: Final answer
    x = 18,088.63

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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.