Home / 9,236.09-13,853.62-4,309.19

Finding the Fourth Proportional to 9,236.09, 13,853.62 and 4,309.19

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Solution

The fourth proportional to 9,236.09, 13,853.62 and 4,309.19 is: 6,463.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236.09 : 13,853.62 = 4,309.19 : x
  2. Step 2: Convert to fraction form
    9,236.09/13,853.62 = 4,309.19/x
  3. Step 3: Cross multiply
    9,236.09x = 13,853.62 × 4,309.19
  4. Step 4: Simplify right side
    9,236.09x = 59,697,843.30
  5. Step 5: Solve for x
    x = 59,697,843.30/9,236.09
  6. Step 6: Final answer
    x = 6,463.54

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1.5x scale

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.