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Finding the Fourth Proportional to 5,930.89, 8,896.34 and 1,548.79

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Solution

The fourth proportional to 5,930.89, 8,896.34 and 1,548.79 is: 2,323.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930.89 : 8,896.34 = 1,548.79 : x
  2. Step 2: Convert to fraction form
    5,930.89/8,896.34 = 1,548.79/x
  3. Step 3: Cross multiply
    5,930.89x = 8,896.34 × 1,548.79
  4. Step 4: Simplify right side
    5,930.89x = 13,778,562.43
  5. Step 5: Solve for x
    x = 13,778,562.43/5,930.89
  6. Step 6: Final answer
    x = 2,323.19

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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.