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Finding the Fourth Proportional to 5,794.79, 7,997.27 and 4,848.89

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Solution

The fourth proportional to 5,794.79, 7,997.27 and 4,848.89 is: 6,691.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794.79 : 7,997.27 = 4,848.89 : x
  2. Step 2: Convert to fraction form
    5,794.79/7,997.27 = 4,848.89/x
  3. Step 3: Cross multiply
    5,794.79x = 7,997.27 × 4,848.89
  4. Step 4: Simplify right side
    5,794.79x = 38,777,818.30
  5. Step 5: Solve for x
    x = 38,777,818.30/5,794.79
  6. Step 6: Final answer
    x = 6,691.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.