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Finding the Fourth Proportional to 16,347.78, 24,500.07 and 5,949.54

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Solution

The fourth proportional to 16,347.78, 24,500.07 and 5,949.54 is: 8,916.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,347.78 : 24,500.07 = 5,949.54 : x
  2. Step 2: Convert to fraction form
    16,347.78/24,500.07 = 5,949.54/x
  3. Step 3: Cross multiply
    16,347.78x = 24,500.07 × 5,949.54
  4. Step 4: Simplify right side
    16,347.78x = 145,764,146.47
  5. Step 5: Solve for x
    x = 145,764,146.47/16,347.78
  6. Step 6: Final answer
    x = 8,916.45

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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.