Home / 17,276.48-23,845.28-10,200

Finding the Fourth Proportional to 17,276.48, 23,845.28 and 10,200

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Solution

The fourth proportional to 17,276.48, 23,845.28 and 10,200 is: 14,078.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,276.48 : 23,845.28 = 10,200 : x
  2. Step 2: Convert to fraction form
    17,276.48/23,845.28 = 10,200/x
  3. Step 3: Cross multiply
    17,276.48x = 23,845.28 × 10,200
  4. Step 4: Simplify right side
    17,276.48x = 243,221,856
  5. Step 5: Solve for x
    x = 243,221,856/17,276.48
  6. Step 6: Final answer
    x = 14,078.21

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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.