Home / 24,788.80-37,175.30-8,144.98

Finding the Fourth Proportional to 24,788.80, 37,175.30 and 8,144.98

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Solution

The fourth proportional to 24,788.80, 37,175.30 and 8,144.98 is: 12,214.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,788.80 : 37,175.30 = 8,144.98 : x
  2. Step 2: Convert to fraction form
    24,788.80/37,175.30 = 8,144.98/x
  3. Step 3: Cross multiply
    24,788.80x = 37,175.30 × 8,144.98
  4. Step 4: Simplify right side
    24,788.80x = 302,791,971.87
  5. Step 5: Solve for x
    x = 302,791,971.87/24,788.80
  6. Step 6: Final answer
    x = 12,214.87

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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.