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Finding the Fourth Proportional to 24,571.72, 36,858.84 and 7,041.70

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Solution

The fourth proportional to 24,571.72, 36,858.84 and 7,041.70 is: 10,562.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,571.72 : 36,858.84 = 7,041.70 : x
  2. Step 2: Convert to fraction form
    24,571.72/36,858.84 = 7,041.70/x
  3. Step 3: Cross multiply
    24,571.72x = 36,858.84 × 7,041.70
  4. Step 4: Simplify right side
    24,571.72x = 259,548,893.63
  5. Step 5: Solve for x
    x = 259,548,893.63/24,571.72
  6. Step 6: Final answer
    x = 10,562.91

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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.