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Finding the Fourth Proportional to 9,465, 14,193.18 and 3,537.54

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Solution

The fourth proportional to 9,465, 14,193.18 and 3,537.54 is: 5,304.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,465 : 14,193.18 = 3,537.54 : x
  2. Step 2: Convert to fraction form
    9,465/14,193.18 = 3,537.54/x
  3. Step 3: Cross multiply
    9,465x = 14,193.18 × 3,537.54
  4. Step 4: Simplify right side
    9,465x = 50,208,924.29
  5. Step 5: Solve for x
    x = 50,208,924.29/9,465
  6. Step 6: Final answer
    x = 5,304.69

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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.