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Finding the Fourth Proportional to 4,527.86, 6,793.73 and 1,895.98

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Solution

The fourth proportional to 4,527.86, 6,793.73 and 1,895.98 is: 2,844.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527.86 : 6,793.73 = 1,895.98 : x
  2. Step 2: Convert to fraction form
    4,527.86/6,793.73 = 1,895.98/x
  3. Step 3: Cross multiply
    4,527.86x = 6,793.73 × 1,895.98
  4. Step 4: Simplify right side
    4,527.86x = 12,880,776.21
  5. Step 5: Solve for x
    x = 12,880,776.21/4,527.86
  6. Step 6: Final answer
    x = 2,844.78

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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.