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Finding the Fourth Proportional to 10,594.84, 14,620.98 and 5,879.56

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Solution

The fourth proportional to 10,594.84, 14,620.98 and 5,879.56 is: 8,113.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,594.84 : 14,620.98 = 5,879.56 : x
  2. Step 2: Convert to fraction form
    10,594.84/14,620.98 = 5,879.56/x
  3. Step 3: Cross multiply
    10,594.84x = 14,620.98 × 5,879.56
  4. Step 4: Simplify right side
    10,594.84x = 85,964,929.17
  5. Step 5: Solve for x
    x = 85,964,929.17/10,594.84
  6. Step 6: Final answer
    x = 8,113.85

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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.