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Finding the Fourth Proportional to 9,436.52, 14,154.72 and 2,416.52

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Solution

The fourth proportional to 9,436.52, 14,154.72 and 2,416.52 is: 3,624.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436.52 : 14,154.72 = 2,416.52 : x
  2. Step 2: Convert to fraction form
    9,436.52/14,154.72 = 2,416.52/x
  3. Step 3: Cross multiply
    9,436.52x = 14,154.72 × 2,416.52
  4. Step 4: Simplify right side
    9,436.52x = 34,205,093.20
  5. Step 5: Solve for x
    x = 34,205,093.20/9,436.52
  6. Step 6: Final answer
    x = 3,624.76

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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.