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Finding the Fourth Proportional to 23,967.61, 35,951.51 and 7,327.57

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Solution

The fourth proportional to 23,967.61, 35,951.51 and 7,327.57 is: 10,991.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,967.61 : 35,951.51 = 7,327.57 : x
  2. Step 2: Convert to fraction form
    23,967.61/35,951.51 = 7,327.57/x
  3. Step 3: Cross multiply
    23,967.61x = 35,951.51 × 7,327.57
  4. Step 4: Simplify right side
    23,967.61x = 263,437,206.13
  5. Step 5: Solve for x
    x = 263,437,206.13/23,967.61
  6. Step 6: Final answer
    x = 10,991.38

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.