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Finding the Fourth Proportional to 16,562.24, 24,810.24 and 9,968.48

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Solution

The fourth proportional to 16,562.24, 24,810.24 and 9,968.48 is: 14,932.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,562.24 : 24,810.24 = 9,968.48 : x
  2. Step 2: Convert to fraction form
    16,562.24/24,810.24 = 9,968.48/x
  3. Step 3: Cross multiply
    16,562.24x = 24,810.24 × 9,968.48
  4. Step 4: Simplify right side
    16,562.24x = 247,320,381.24
  5. Step 5: Solve for x
    x = 247,320,381.24/16,562.24
  6. Step 6: Final answer
    x = 14,932.79

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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.