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Finding the Fourth Proportional to 5,842.50, 8,059.32 and 3,603.96

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Solution

The fourth proportional to 5,842.50, 8,059.32 and 3,603.96 is: 4,971.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,842.50 : 8,059.32 = 3,603.96 : x
  2. Step 2: Convert to fraction form
    5,842.50/8,059.32 = 3,603.96/x
  3. Step 3: Cross multiply
    5,842.50x = 8,059.32 × 3,603.96
  4. Step 4: Simplify right side
    5,842.50x = 29,045,466.91
  5. Step 5: Solve for x
    x = 29,045,466.91/5,842.50
  6. Step 6: Final answer
    x = 4,971.41

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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.