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Finding the Fourth Proportional to 17,295.52, 25,945.20 and 4,984.48

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Solution

The fourth proportional to 17,295.52, 25,945.20 and 4,984.48 is: 7,477.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,295.52 : 25,945.20 = 4,984.48 : x
  2. Step 2: Convert to fraction form
    17,295.52/25,945.20 = 4,984.48/x
  3. Step 3: Cross multiply
    17,295.52x = 25,945.20 × 4,984.48
  4. Step 4: Simplify right side
    17,295.52x = 129,323,330.50
  5. Step 5: Solve for x
    x = 129,323,330.50/17,295.52
  6. Step 6: Final answer
    x = 7,477.27

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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.