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Finding the Fourth Proportional to 11,087.01, 15,300.33 and 6,051.38

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Solution

The fourth proportional to 11,087.01, 15,300.33 and 6,051.38 is: 8,351.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,087.01 : 15,300.33 = 6,051.38 : x
  2. Step 2: Convert to fraction form
    11,087.01/15,300.33 = 6,051.38/x
  3. Step 3: Cross multiply
    11,087.01x = 15,300.33 × 6,051.38
  4. Step 4: Simplify right side
    11,087.01x = 92,588,011.76
  5. Step 5: Solve for x
    x = 92,588,011.76/11,087.01
  6. Step 6: Final answer
    x = 8,351.04

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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.