Home / 10,568.73-15,853.06-3,173.19

Finding the Fourth Proportional to 10,568.73, 15,853.06 and 3,173.19

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Solution

The fourth proportional to 10,568.73, 15,853.06 and 3,173.19 is: 4,759.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,568.73 : 15,853.06 = 3,173.19 : x
  2. Step 2: Convert to fraction form
    10,568.73/15,853.06 = 3,173.19/x
  3. Step 3: Cross multiply
    10,568.73x = 15,853.06 × 3,173.19
  4. Step 4: Simplify right side
    10,568.73x = 50,304,771.46
  5. Step 5: Solve for x
    x = 50,304,771.46/10,568.73
  6. Step 6: Final answer
    x = 4,759.77

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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.