Home / 8,252.74-12,382.35-3,632.50

Finding the Fourth Proportional to 8,252.74, 12,382.35 and 3,632.50

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Solution

The fourth proportional to 8,252.74, 12,382.35 and 3,632.50 is: 5,450.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,252.74 : 12,382.35 = 3,632.50 : x
  2. Step 2: Convert to fraction form
    8,252.74/12,382.35 = 3,632.50/x
  3. Step 3: Cross multiply
    8,252.74x = 12,382.35 × 3,632.50
  4. Step 4: Simplify right side
    8,252.74x = 44,978,886.38
  5. Step 5: Solve for x
    x = 44,978,886.38/8,252.74
  6. Step 6: Final answer
    x = 5,450.18

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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.