Home / 29,838.18-41,172.12-17,260.50

Finding the Fourth Proportional to 29,838.18, 41,172.12 and 17,260.50

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Solution

The fourth proportional to 29,838.18, 41,172.12 and 17,260.50 is: 23,816.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,838.18 : 41,172.12 = 17,260.50 : x
  2. Step 2: Convert to fraction form
    29,838.18/41,172.12 = 17,260.50/x
  3. Step 3: Cross multiply
    29,838.18x = 41,172.12 × 17,260.50
  4. Step 4: Simplify right side
    29,838.18x = 710,651,377.26
  5. Step 5: Solve for x
    x = 710,651,377.26/29,838.18
  6. Step 6: Final answer
    x = 23,816.85

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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.