Home / 13,241.93-19,853.27-6,218.33

Finding the Fourth Proportional to 13,241.93, 19,853.27 and 6,218.33

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Solution

The fourth proportional to 13,241.93, 19,853.27 and 6,218.33 is: 9,322.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,241.93 : 19,853.27 = 6,218.33 : x
  2. Step 2: Convert to fraction form
    13,241.93/19,853.27 = 6,218.33/x
  3. Step 3: Cross multiply
    13,241.93x = 19,853.27 × 6,218.33
  4. Step 4: Simplify right side
    13,241.93x = 123,454,054.08
  5. Step 5: Solve for x
    x = 123,454,054.08/13,241.93
  6. Step 6: Final answer
    x = 9,322.97

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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.