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Finding the Fourth Proportional to 29,963.16, 41,348.52 and 16,534.14

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Solution

The fourth proportional to 29,963.16, 41,348.52 and 16,534.14 is: 22,816.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,963.16 : 41,348.52 = 16,534.14 : x
  2. Step 2: Convert to fraction form
    29,963.16/41,348.52 = 16,534.14/x
  3. Step 3: Cross multiply
    29,963.16x = 41,348.52 × 16,534.14
  4. Step 4: Simplify right side
    29,963.16x = 683,662,218.47
  5. Step 5: Solve for x
    x = 683,662,218.47/29,963.16
  6. Step 6: Final answer
    x = 22,816.76

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.