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Finding the Fourth Proportional to 9,503.82, 14,248.04 and 3,961.32

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Solution

The fourth proportional to 9,503.82, 14,248.04 and 3,961.32 is: 5,938.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,503.82 : 14,248.04 = 3,961.32 : x
  2. Step 2: Convert to fraction form
    9,503.82/14,248.04 = 3,961.32/x
  3. Step 3: Cross multiply
    9,503.82x = 14,248.04 × 3,961.32
  4. Step 4: Simplify right side
    9,503.82x = 56,441,045.81
  5. Step 5: Solve for x
    x = 56,441,045.81/9,503.82
  6. Step 6: Final answer
    x = 5,938.77

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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.