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Finding the Fourth Proportional to 10,594.50, 14,620.41 and 5,879.54

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Solution

The fourth proportional to 10,594.50, 14,620.41 and 5,879.54 is: 8,113.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,594.50 : 14,620.41 = 5,879.54 : x
  2. Step 2: Convert to fraction form
    10,594.50/14,620.41 = 5,879.54/x
  3. Step 3: Cross multiply
    10,594.50x = 14,620.41 × 5,879.54
  4. Step 4: Simplify right side
    10,594.50x = 85,961,285.41
  5. Step 5: Solve for x
    x = 85,961,285.41/10,594.50
  6. Step 6: Final answer
    x = 8,113.77

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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.