Home / 24,379.44-36,588.32-12,532.68

Finding the Fourth Proportional to 24,379.44, 36,588.32 and 12,532.68

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Solution

The fourth proportional to 24,379.44, 36,588.32 and 12,532.68 is: 18,808.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,379.44 : 36,588.32 = 12,532.68 : x
  2. Step 2: Convert to fraction form
    24,379.44/36,588.32 = 12,532.68/x
  3. Step 3: Cross multiply
    24,379.44x = 36,588.32 × 12,532.68
  4. Step 4: Simplify right side
    24,379.44x = 458,549,706.30
  5. Step 5: Solve for x
    x = 458,549,706.30/24,379.44
  6. Step 6: Final answer
    x = 18,808.87

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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.