Home / 29,960.61-41,347.53-17,217.87

Finding the Fourth Proportional to 29,960.61, 41,347.53 and 17,217.87

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Solution

The fourth proportional to 29,960.61, 41,347.53 and 17,217.87 is: 23,761.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,960.61 : 41,347.53 = 17,217.87 : x
  2. Step 2: Convert to fraction form
    29,960.61/41,347.53 = 17,217.87/x
  3. Step 3: Cross multiply
    29,960.61x = 41,347.53 × 17,217.87
  4. Step 4: Simplify right side
    29,960.61x = 711,916,396.36
  5. Step 5: Solve for x
    x = 711,916,396.36/29,960.61
  6. Step 6: Final answer
    x = 23,761.75

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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.