Home / 3,536.94-5,291.55-2,551.65

Finding the Fourth Proportional to 3,536.94, 5,291.55 and 2,551.65

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Solution

The fourth proportional to 3,536.94, 5,291.55 and 2,551.65 is: 3,817.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536.94 : 5,291.55 = 2,551.65 : x
  2. Step 2: Convert to fraction form
    3,536.94/5,291.55 = 2,551.65/x
  3. Step 3: Cross multiply
    3,536.94x = 5,291.55 × 2,551.65
  4. Step 4: Simplify right side
    3,536.94x = 13,502,200.66
  5. Step 5: Solve for x
    x = 13,502,200.66/3,536.94
  6. Step 6: Final answer
    x = 3,817.48

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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.