Home / 6,218.09-9,326.82-2,322.19

Finding the Fourth Proportional to 6,218.09, 9,326.82 and 2,322.19

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Solution

The fourth proportional to 6,218.09, 9,326.82 and 2,322.19 is: 3,483.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218.09 : 9,326.82 = 2,322.19 : x
  2. Step 2: Convert to fraction form
    6,218.09/9,326.82 = 2,322.19/x
  3. Step 3: Cross multiply
    6,218.09x = 9,326.82 × 2,322.19
  4. Step 4: Simplify right side
    6,218.09x = 21,658,633.53
  5. Step 5: Solve for x
    x = 21,658,633.53/6,218.09
  6. Step 6: Final answer
    x = 3,483.17

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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.