Home / 24,147.62-36,212.55-8,348.60

Finding the Fourth Proportional to 24,147.62, 36,212.55 and 8,348.60

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Solution

The fourth proportional to 24,147.62, 36,212.55 and 8,348.60 is: 12,519.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,147.62 : 36,212.55 = 8,348.60 : x
  2. Step 2: Convert to fraction form
    24,147.62/36,212.55 = 8,348.60/x
  3. Step 3: Cross multiply
    24,147.62x = 36,212.55 × 8,348.60
  4. Step 4: Simplify right side
    24,147.62x = 302,323,913.87
  5. Step 5: Solve for x
    x = 302,323,913.87/24,147.62
  6. Step 6: Final answer
    x = 12,519.82

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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.