Home / 17,872.56-24,660.54-10,799.37

Finding the Fourth Proportional to 17,872.56, 24,660.54 and 10,799.37

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Solution

The fourth proportional to 17,872.56, 24,660.54 and 10,799.37 is: 14,900.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,872.56 : 24,660.54 = 10,799.37 : x
  2. Step 2: Convert to fraction form
    17,872.56/24,660.54 = 10,799.37/x
  3. Step 3: Cross multiply
    17,872.56x = 24,660.54 × 10,799.37
  4. Step 4: Simplify right side
    17,872.56x = 266,318,295.86
  5. Step 5: Solve for x
    x = 266,318,295.86/17,872.56
  6. Step 6: Final answer
    x = 14,900.96

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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.