Home / 6,982.40-10,473.73-5,589.27

Finding the Fourth Proportional to 6,982.40, 10,473.73 and 5,589.27

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Solution

The fourth proportional to 6,982.40, 10,473.73 and 5,589.27 is: 8,384.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982.40 : 10,473.73 = 5,589.27 : x
  2. Step 2: Convert to fraction form
    6,982.40/10,473.73 = 5,589.27/x
  3. Step 3: Cross multiply
    6,982.40x = 10,473.73 × 5,589.27
  4. Step 4: Simplify right side
    6,982.40x = 58,540,504.88
  5. Step 5: Solve for x
    x = 58,540,504.88/6,982.40
  6. Step 6: Final answer
    x = 8,384.01

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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.