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Finding the Fourth Proportional to 11,595, 16,001.10 and 6,627.96

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Solution

The fourth proportional to 11,595, 16,001.10 and 6,627.96 is: 9,146.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,595 : 16,001.10 = 6,627.96 : x
  2. Step 2: Convert to fraction form
    11,595/16,001.10 = 6,627.96/x
  3. Step 3: Cross multiply
    11,595x = 16,001.10 × 6,627.96
  4. Step 4: Simplify right side
    11,595x = 106,054,650.76
  5. Step 5: Solve for x
    x = 106,054,650.76/11,595
  6. Step 6: Final answer
    x = 9,146.58

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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.