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Finding the Fourth Proportional to 10,562.50, 14,577.27 and 5,846.78

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Solution

The fourth proportional to 10,562.50, 14,577.27 and 5,846.78 is: 8,069.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,562.50 : 14,577.27 = 5,846.78 : x
  2. Step 2: Convert to fraction form
    10,562.50/14,577.27 = 5,846.78/x
  3. Step 3: Cross multiply
    10,562.50x = 14,577.27 × 5,846.78
  4. Step 4: Simplify right side
    10,562.50x = 85,230,105.21
  5. Step 5: Solve for x
    x = 85,230,105.21/10,562.50
  6. Step 6: Final answer
    x = 8,069.12

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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.