Home / 3,597.08-5,394.62-2,278.88

Finding the Fourth Proportional to 3,597.08, 5,394.62 and 2,278.88

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Solution

The fourth proportional to 3,597.08, 5,394.62 and 2,278.88 is: 3,417.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,597.08 : 5,394.62 = 2,278.88 : x
  2. Step 2: Convert to fraction form
    3,597.08/5,394.62 = 2,278.88/x
  3. Step 3: Cross multiply
    3,597.08x = 5,394.62 × 2,278.88
  4. Step 4: Simplify right side
    3,597.08x = 12,293,653.26
  5. Step 5: Solve for x
    x = 12,293,653.26/3,597.08
  6. Step 6: Final answer
    x = 3,417.68

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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.