Home / 8,348.24-12,524.80-3,730.16

Finding the Fourth Proportional to 8,348.24, 12,524.80 and 3,730.16

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Solution

The fourth proportional to 8,348.24, 12,524.80 and 3,730.16 is: 5,596.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348.24 : 12,524.80 = 3,730.16 : x
  2. Step 2: Convert to fraction form
    8,348.24/12,524.80 = 3,730.16/x
  3. Step 3: Cross multiply
    8,348.24x = 12,524.80 × 3,730.16
  4. Step 4: Simplify right side
    8,348.24x = 46,719,507.97
  5. Step 5: Solve for x
    x = 46,719,507.97/8,348.24
  6. Step 6: Final answer
    x = 5,596.33

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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.