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Finding the Fourth Proportional to 23,893.48, 35,829.02 and 12,798.12

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Solution

The fourth proportional to 23,893.48, 35,829.02 and 12,798.12 is: 19,191.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,893.48 : 35,829.02 = 12,798.12 : x
  2. Step 2: Convert to fraction form
    23,893.48/35,829.02 = 12,798.12/x
  3. Step 3: Cross multiply
    23,893.48x = 35,829.02 × 12,798.12
  4. Step 4: Simplify right side
    23,893.48x = 458,544,097.44
  5. Step 5: Solve for x
    x = 458,544,097.44/23,893.48
  6. Step 6: Final answer
    x = 19,191.18

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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.