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Finding the Fourth Proportional to 6,269.00, 9,408.02 and 5,051.12

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Solution

The fourth proportional to 6,269.00, 9,408.02 and 5,051.12 is: 7,580.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269.00 : 9,408.02 = 5,051.12 : x
  2. Step 2: Convert to fraction form
    6,269.00/9,408.02 = 5,051.12/x
  3. Step 3: Cross multiply
    6,269.00x = 9,408.02 × 5,051.12
  4. Step 4: Simplify right side
    6,269.00x = 47,520,965.69
  5. Step 5: Solve for x
    x = 47,520,965.69/6,269.00
  6. Step 6: Final answer
    x = 7,580.32

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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.