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Finding the Fourth Proportional to 6,070.75, 8,369.83 and 4,076.93

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Solution

The fourth proportional to 6,070.75, 8,369.83 and 4,076.93 is: 5,620.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.75 : 8,369.83 = 4,076.93 : x
  2. Step 2: Convert to fraction form
    6,070.75/8,369.83 = 4,076.93/x
  3. Step 3: Cross multiply
    6,070.75x = 8,369.83 × 4,076.93
  4. Step 4: Simplify right side
    6,070.75x = 34,123,237.04
  5. Step 5: Solve for x
    x = 34,123,237.04/6,070.75
  6. Step 6: Final answer
    x = 5,620.93

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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.