Home / 19,625.54-27,082.86-10,672.97

Finding the Fourth Proportional to 19,625.54, 27,082.86 and 10,672.97

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Solution

The fourth proportional to 19,625.54, 27,082.86 and 10,672.97 is: 14,728.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625.54 : 27,082.86 = 10,672.97 : x
  2. Step 2: Convert to fraction form
    19,625.54/27,082.86 = 10,672.97/x
  3. Step 3: Cross multiply
    19,625.54x = 27,082.86 × 10,672.97
  4. Step 4: Simplify right side
    19,625.54x = 289,054,416.88
  5. Step 5: Solve for x
    x = 289,054,416.88/19,625.54
  6. Step 6: Final answer
    x = 14,728.49

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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.