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Finding the Fourth Proportional to 17,223.06, 25,837.02 and 5,533.50

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Solution

The fourth proportional to 17,223.06, 25,837.02 and 5,533.50 is: 8,301.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,223.06 : 25,837.02 = 5,533.50 : x
  2. Step 2: Convert to fraction form
    17,223.06/25,837.02 = 5,533.50/x
  3. Step 3: Cross multiply
    17,223.06x = 25,837.02 × 5,533.50
  4. Step 4: Simplify right side
    17,223.06x = 142,969,150.17
  5. Step 5: Solve for x
    x = 142,969,150.17/17,223.06
  6. Step 6: Final answer
    x = 8,301.03

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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.