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Finding the Fourth Proportional to 5,059.34, 7,589.37 and 1,596.50

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Solution

The fourth proportional to 5,059.34, 7,589.37 and 1,596.50 is: 2,394.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059.34 : 7,589.37 = 1,596.50 : x
  2. Step 2: Convert to fraction form
    5,059.34/7,589.37 = 1,596.50/x
  3. Step 3: Cross multiply
    5,059.34x = 7,589.37 × 1,596.50
  4. Step 4: Simplify right side
    5,059.34x = 12,116,429.21
  5. Step 5: Solve for x
    x = 12,116,429.21/5,059.34
  6. Step 6: Final answer
    x = 2,394.86

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Why These Related Problems?

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