Home / 3,586.83-5,374.17-2,197.26

Finding the Fourth Proportional to 3,586.83, 5,374.17 and 2,197.26

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Solution

The fourth proportional to 3,586.83, 5,374.17 and 2,197.26 is: 3,292.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586.83 : 5,374.17 = 2,197.26 : x
  2. Step 2: Convert to fraction form
    3,586.83/5,374.17 = 2,197.26/x
  3. Step 3: Cross multiply
    3,586.83x = 5,374.17 × 2,197.26
  4. Step 4: Simplify right side
    3,586.83x = 11,808,448.77
  5. Step 5: Solve for x
    x = 11,808,448.77/3,586.83
  6. Step 6: Final answer
    x = 3,292.17

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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.