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Finding the Fourth Proportional to 4,930.01, 7,359.89 and 4,757.00

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Solution

The fourth proportional to 4,930.01, 7,359.89 and 4,757.00 is: 7,101.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.01 : 7,359.89 = 4,757.00 : x
  2. Step 2: Convert to fraction form
    4,930.01/7,359.89 = 4,757.00/x
  3. Step 3: Cross multiply
    4,930.01x = 7,359.89 × 4,757.00
  4. Step 4: Simplify right side
    4,930.01x = 35,011,011.62
  5. Step 5: Solve for x
    x = 35,011,011.62/4,930.01
  6. Step 6: Final answer
    x = 7,101.62

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.