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Finding the Fourth Proportional to 9,060.54, 13,592.73 and 4,383.90

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Solution

The fourth proportional to 9,060.54, 13,592.73 and 4,383.90 is: 6,576.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060.54 : 13,592.73 = 4,383.90 : x
  2. Step 2: Convert to fraction form
    9,060.54/13,592.73 = 4,383.90/x
  3. Step 3: Cross multiply
    9,060.54x = 13,592.73 × 4,383.90
  4. Step 4: Simplify right side
    9,060.54x = 59,589,169.05
  5. Step 5: Solve for x
    x = 59,589,169.05/9,060.54
  6. Step 6: Final answer
    x = 6,576.78

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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.