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Finding the Fourth Proportional to 23,963.48, 35,951.10 and 7,323.80

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Solution

The fourth proportional to 23,963.48, 35,951.10 and 7,323.80 is: 10,987.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,963.48 : 35,951.10 = 7,323.80 : x
  2. Step 2: Convert to fraction form
    23,963.48/35,951.10 = 7,323.80/x
  3. Step 3: Cross multiply
    23,963.48x = 35,951.10 × 7,323.80
  4. Step 4: Simplify right side
    23,963.48x = 263,298,666.18
  5. Step 5: Solve for x
    x = 263,298,666.18/23,963.48
  6. Step 6: Final answer
    x = 10,987.50

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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.