Home / 24,568.81-36,861.87-12,097.60

Finding the Fourth Proportional to 24,568.81, 36,861.87 and 12,097.60

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Solution

The fourth proportional to 24,568.81, 36,861.87 and 12,097.60 is: 18,150.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,568.81 : 36,861.87 = 12,097.60 : x
  2. Step 2: Convert to fraction form
    24,568.81/36,861.87 = 12,097.60/x
  3. Step 3: Cross multiply
    24,568.81x = 36,861.87 × 12,097.60
  4. Step 4: Simplify right side
    24,568.81x = 445,940,009.65
  5. Step 5: Solve for x
    x = 445,940,009.65/24,568.81
  6. Step 6: Final answer
    x = 18,150.65

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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.