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Finding the Fourth Proportional to 9,304.81, 13,935.34 and 4,363.81

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Solution

The fourth proportional to 9,304.81, 13,935.34 and 4,363.81 is: 6,535.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,304.81 : 13,935.34 = 4,363.81 : x
  2. Step 2: Convert to fraction form
    9,304.81/13,935.34 = 4,363.81/x
  3. Step 3: Cross multiply
    9,304.81x = 13,935.34 × 4,363.81
  4. Step 4: Simplify right side
    9,304.81x = 60,811,176.05
  5. Step 5: Solve for x
    x = 60,811,176.05/9,304.81
  6. Step 6: Final answer
    x = 6,535.46

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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.