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Finding the Fourth Proportional to 17,332.16, 25,995.48 and 4,850.84

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Solution

The fourth proportional to 17,332.16, 25,995.48 and 4,850.84 is: 7,275.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,332.16 : 25,995.48 = 4,850.84 : x
  2. Step 2: Convert to fraction form
    17,332.16/25,995.48 = 4,850.84/x
  3. Step 3: Cross multiply
    17,332.16x = 25,995.48 × 4,850.84
  4. Step 4: Simplify right side
    17,332.16x = 126,099,914.20
  5. Step 5: Solve for x
    x = 126,099,914.20/17,332.16
  6. Step 6: Final answer
    x = 7,275.49

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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.