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Finding the Fourth Proportional to 9,368.54, 14,052.49 and 2,348.62

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Solution

The fourth proportional to 9,368.54, 14,052.49 and 2,348.62 is: 3,522.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,368.54 : 14,052.49 = 2,348.62 : x
  2. Step 2: Convert to fraction form
    9,368.54/14,052.49 = 2,348.62/x
  3. Step 3: Cross multiply
    9,368.54x = 14,052.49 × 2,348.62
  4. Step 4: Simplify right side
    9,368.54x = 33,003,877.06
  5. Step 5: Solve for x
    x = 33,003,877.06/9,368.54
  6. Step 6: Final answer
    x = 3,522.84

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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.