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Finding the Fourth Proportional to 5,066.90, 7,589.89 and 4,483.41

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Solution

The fourth proportional to 5,066.90, 7,589.89 and 4,483.41 is: 6,715.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066.90 : 7,589.89 = 4,483.41 : x
  2. Step 2: Convert to fraction form
    5,066.90/7,589.89 = 4,483.41/x
  3. Step 3: Cross multiply
    5,066.90x = 7,589.89 × 4,483.41
  4. Step 4: Simplify right side
    5,066.90x = 34,028,588.72
  5. Step 5: Solve for x
    x = 34,028,588.72/5,066.90
  6. Step 6: Final answer
    x = 6,715.86

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.