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Finding the Fourth Proportional to 7,336.30, 11,005.59 and 2,404.82

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Solution

The fourth proportional to 7,336.30, 11,005.59 and 2,404.82 is: 3,607.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336.30 : 11,005.59 = 2,404.82 : x
  2. Step 2: Convert to fraction form
    7,336.30/11,005.59 = 2,404.82/x
  3. Step 3: Cross multiply
    7,336.30x = 11,005.59 × 2,404.82
  4. Step 4: Simplify right side
    7,336.30x = 26,466,462.94
  5. Step 5: Solve for x
    x = 26,466,462.94/7,336.30
  6. Step 6: Final answer
    x = 3,607.60

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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.