Home / 5,729.94-8,593.56-2,218.14

Finding the Fourth Proportional to 5,729.94, 8,593.56 and 2,218.14

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Solution

The fourth proportional to 5,729.94, 8,593.56 and 2,218.14 is: 3,326.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729.94 : 8,593.56 = 2,218.14 : x
  2. Step 2: Convert to fraction form
    5,729.94/8,593.56 = 2,218.14/x
  3. Step 3: Cross multiply
    5,729.94x = 8,593.56 × 2,218.14
  4. Step 4: Simplify right side
    5,729.94x = 19,061,719.18
  5. Step 5: Solve for x
    x = 19,061,719.18/5,729.94
  6. Step 6: Final answer
    x = 3,326.69

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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.