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Finding the Fourth Proportional to 5,895.86, 8,845.07 and 2,775.87

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Solution

The fourth proportional to 5,895.86, 8,845.07 and 2,775.87 is: 4,164.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,895.86 : 8,845.07 = 2,775.87 : x
  2. Step 2: Convert to fraction form
    5,895.86/8,845.07 = 2,775.87/x
  3. Step 3: Cross multiply
    5,895.86x = 8,845.07 × 2,775.87
  4. Step 4: Simplify right side
    5,895.86x = 24,552,750.58
  5. Step 5: Solve for x
    x = 24,552,750.58/5,895.86
  6. Step 6: Final answer
    x = 4,164.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.