Home / 9,163.49-13,747.59-4,236.66

Finding the Fourth Proportional to 9,163.49, 13,747.59 and 4,236.66

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Solution

The fourth proportional to 9,163.49, 13,747.59 and 4,236.66 is: 6,356.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163.49 : 13,747.59 = 4,236.66 : x
  2. Step 2: Convert to fraction form
    9,163.49/13,747.59 = 4,236.66/x
  3. Step 3: Cross multiply
    9,163.49x = 13,747.59 × 4,236.66
  4. Step 4: Simplify right side
    9,163.49x = 58,243,864.65
  5. Step 5: Solve for x
    x = 58,243,864.65/9,163.49
  6. Step 6: Final answer
    x = 6,356.08

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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.