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Finding the Fourth Proportional to 10,595.54, 14,620.27 and 5,879.85

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Solution

The fourth proportional to 10,595.54, 14,620.27 and 5,879.85 is: 8,113.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,595.54 : 14,620.27 = 5,879.85 : x
  2. Step 2: Convert to fraction form
    10,595.54/14,620.27 = 5,879.85/x
  3. Step 3: Cross multiply
    10,595.54x = 14,620.27 × 5,879.85
  4. Step 4: Simplify right side
    10,595.54x = 85,964,994.56
  5. Step 5: Solve for x
    x = 85,964,994.56/10,595.54
  6. Step 6: Final answer
    x = 8,113.32

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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.