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Finding the Fourth Proportional to 11,797.52, 16,280.82 and 6,492.35

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Solution

The fourth proportional to 11,797.52, 16,280.82 and 6,492.35 is: 8,959.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,797.52 : 16,280.82 = 6,492.35 : x
  2. Step 2: Convert to fraction form
    11,797.52/16,280.82 = 6,492.35/x
  3. Step 3: Cross multiply
    11,797.52x = 16,280.82 × 6,492.35
  4. Step 4: Simplify right side
    11,797.52x = 105,700,840.69
  5. Step 5: Solve for x
    x = 105,700,840.69/11,797.52
  6. Step 6: Final answer
    x = 8,959.58

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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.