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Finding the Fourth Proportional to 8,510.00, 11,735.42 and 8,017.92

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Solution

The fourth proportional to 8,510.00, 11,735.42 and 8,017.92 is: 11,056.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510.00 : 11,735.42 = 8,017.92 : x
  2. Step 2: Convert to fraction form
    8,510.00/11,735.42 = 8,017.92/x
  3. Step 3: Cross multiply
    8,510.00x = 11,735.42 × 8,017.92
  4. Step 4: Simplify right side
    8,510.00x = 94,093,618.64
  5. Step 5: Solve for x
    x = 94,093,618.64/8,510.00
  6. Step 6: Final answer
    x = 11,056.84

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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.