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Finding the Fourth Proportional to 17,323.93, 23,907.02 and 9,366.16

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Solution

The fourth proportional to 17,323.93, 23,907.02 and 9,366.16 is: 12,925.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,323.93 : 23,907.02 = 9,366.16 : x
  2. Step 2: Convert to fraction form
    17,323.93/23,907.02 = 9,366.16/x
  3. Step 3: Cross multiply
    17,323.93x = 23,907.02 × 9,366.16
  4. Step 4: Simplify right side
    17,323.93x = 223,916,974.44
  5. Step 5: Solve for x
    x = 223,916,974.44/17,323.93
  6. Step 6: Final answer
    x = 12,925.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.