Home / 24,782.48-37,177.72-8,137.68

Finding the Fourth Proportional to 24,782.48, 37,177.72 and 8,137.68

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Solution

The fourth proportional to 24,782.48, 37,177.72 and 8,137.68 is: 12,207.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,782.48 : 37,177.72 = 8,137.68 : x
  2. Step 2: Convert to fraction form
    24,782.48/37,177.72 = 8,137.68/x
  3. Step 3: Cross multiply
    24,782.48x = 37,177.72 × 8,137.68
  4. Step 4: Simplify right side
    24,782.48x = 302,540,388.49
  5. Step 5: Solve for x
    x = 302,540,388.49/24,782.48
  6. Step 6: Final answer
    x = 12,207.83

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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.