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Finding the Fourth Proportional to 11,334.69, 17,004.11 and 4,670.01

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Solution

The fourth proportional to 11,334.69, 17,004.11 and 4,670.01 is: 7,005.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,334.69 : 17,004.11 = 4,670.01 : x
  2. Step 2: Convert to fraction form
    11,334.69/17,004.11 = 4,670.01/x
  3. Step 3: Cross multiply
    11,334.69x = 17,004.11 × 4,670.01
  4. Step 4: Simplify right side
    11,334.69x = 79,409,340.39
  5. Step 5: Solve for x
    x = 79,409,340.39/11,334.69
  6. Step 6: Final answer
    x = 7,005.87

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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.