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Finding the Fourth Proportional to 16,495.63, 24,728.63 and 5,963.17

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Solution

The fourth proportional to 16,495.63, 24,728.63 and 5,963.17 is: 8,939.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,495.63 : 24,728.63 = 5,963.17 : x
  2. Step 2: Convert to fraction form
    16,495.63/24,728.63 = 5,963.17/x
  3. Step 3: Cross multiply
    16,495.63x = 24,728.63 × 5,963.17
  4. Step 4: Simplify right side
    16,495.63x = 147,461,024.56
  5. Step 5: Solve for x
    x = 147,461,024.56/16,495.63
  6. Step 6: Final answer
    x = 8,939.40

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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.