Home / 11,399.13-17,101.26-4,004.10

Finding the Fourth Proportional to 11,399.13, 17,101.26 and 4,004.10

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Solution

The fourth proportional to 11,399.13, 17,101.26 and 4,004.10 is: 6,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,399.13 : 17,101.26 = 4,004.10 : x
  2. Step 2: Convert to fraction form
    11,399.13/17,101.26 = 4,004.10/x
  3. Step 3: Cross multiply
    11,399.13x = 17,101.26 × 4,004.10
  4. Step 4: Simplify right side
    11,399.13x = 68,475,155.17
  5. Step 5: Solve for x
    x = 68,475,155.17/11,399.13
  6. Step 6: Final answer
    x = 6,007.05

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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.