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Finding the Fourth Proportional to 16,562.09, 24,854.07 and 7,799.51

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Solution

The fourth proportional to 16,562.09, 24,854.07 and 7,799.51 is: 11,704.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,562.09 : 24,854.07 = 7,799.51 : x
  2. Step 2: Convert to fraction form
    16,562.09/24,854.07 = 7,799.51/x
  3. Step 3: Cross multiply
    16,562.09x = 24,854.07 × 7,799.51
  4. Step 4: Simplify right side
    16,562.09x = 193,849,567.51
  5. Step 5: Solve for x
    x = 193,849,567.51/16,562.09
  6. Step 6: Final answer
    x = 11,704.41

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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.