Home / 24,788.43-37,179-8,147.79

Finding the Fourth Proportional to 24,788.43, 37,179 and 8,147.79

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Solution

The fourth proportional to 24,788.43, 37,179 and 8,147.79 is: 12,220.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,788.43 : 37,179 = 8,147.79 : x
  2. Step 2: Convert to fraction form
    24,788.43/37,179 = 8,147.79/x
  3. Step 3: Cross multiply
    24,788.43x = 37,179 × 8,147.79
  4. Step 4: Simplify right side
    24,788.43x = 302,926,684.41
  5. Step 5: Solve for x
    x = 302,926,684.41/24,788.43
  6. Step 6: Final answer
    x = 12,220.49

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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.