Home / 12,597.77-18,896.71-3,832.66

Finding the Fourth Proportional to 12,597.77, 18,896.71 and 3,832.66

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Solution

The fourth proportional to 12,597.77, 18,896.71 and 3,832.66 is: 5,749.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,597.77 : 18,896.71 = 3,832.66 : x
  2. Step 2: Convert to fraction form
    12,597.77/18,896.71 = 3,832.66/x
  3. Step 3: Cross multiply
    12,597.77x = 18,896.71 × 3,832.66
  4. Step 4: Simplify right side
    12,597.77x = 72,424,607.73
  5. Step 5: Solve for x
    x = 72,424,607.73/12,597.77
  6. Step 6: Final answer
    x = 5,749.00

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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.