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Finding the Fourth Proportional to 5,864.66, 8,793.84 and 2,573.90

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Solution

The fourth proportional to 5,864.66, 8,793.84 and 2,573.90 is: 3,859.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,864.66 : 8,793.84 = 2,573.90 : x
  2. Step 2: Convert to fraction form
    5,864.66/8,793.84 = 2,573.90/x
  3. Step 3: Cross multiply
    5,864.66x = 8,793.84 × 2,573.90
  4. Step 4: Simplify right side
    5,864.66x = 22,634,464.78
  5. Step 5: Solve for x
    x = 22,634,464.78/5,864.66
  6. Step 6: Final answer
    x = 3,859.47

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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.