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Finding the Fourth Proportional to 16,365.84, 24,556.04 and 5,975.16

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Solution

The fourth proportional to 16,365.84, 24,556.04 and 5,975.16 is: 8,965.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,365.84 : 24,556.04 = 5,975.16 : x
  2. Step 2: Convert to fraction form
    16,365.84/24,556.04 = 5,975.16/x
  3. Step 3: Cross multiply
    16,365.84x = 24,556.04 × 5,975.16
  4. Step 4: Simplify right side
    16,365.84x = 146,726,267.97
  5. Step 5: Solve for x
    x = 146,726,267.97/16,365.84
  6. Step 6: Final answer
    x = 8,965.40

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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.