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Finding the Fourth Proportional to 5,991.06, 8,988.99 and 2,528.82

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Solution

The fourth proportional to 5,991.06, 8,988.99 and 2,528.82 is: 3,794.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.06 : 8,988.99 = 2,528.82 : x
  2. Step 2: Convert to fraction form
    5,991.06/8,988.99 = 2,528.82/x
  3. Step 3: Cross multiply
    5,991.06x = 8,988.99 × 2,528.82
  4. Step 4: Simplify right side
    5,991.06x = 22,731,537.69
  5. Step 5: Solve for x
    x = 22,731,537.69/5,991.06
  6. Step 6: Final answer
    x = 3,794.24

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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.