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Finding the Fourth Proportional to 24,937.95, 37,421.85 and 9,942.42

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Solution

The fourth proportional to 24,937.95, 37,421.85 and 9,942.42 is: 14,919.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,937.95 : 37,421.85 = 9,942.42 : x
  2. Step 2: Convert to fraction form
    24,937.95/37,421.85 = 9,942.42/x
  3. Step 3: Cross multiply
    24,937.95x = 37,421.85 × 9,942.42
  4. Step 4: Simplify right side
    24,937.95x = 372,063,766.32
  5. Step 5: Solve for x
    x = 372,063,766.32/24,937.95
  6. Step 6: Final answer
    x = 14,919.58

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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.