Home / 8,979.24-13,464.36-5,232.23

Finding the Fourth Proportional to 8,979.24, 13,464.36 and 5,232.23

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Solution

The fourth proportional to 8,979.24, 13,464.36 and 5,232.23 is: 7,845.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,979.24 : 13,464.36 = 5,232.23 : x
  2. Step 2: Convert to fraction form
    8,979.24/13,464.36 = 5,232.23/x
  3. Step 3: Cross multiply
    8,979.24x = 13,464.36 × 5,232.23
  4. Step 4: Simplify right side
    8,979.24x = 70,448,687.23
  5. Step 5: Solve for x
    x = 70,448,687.23/8,979.24
  6. Step 6: Final answer
    x = 7,845.73

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Similar ratio
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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.