Home / 3,586.60-4,949.46-2,014.66

Finding the Fourth Proportional to 3,586.60, 4,949.46 and 2,014.66

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Solution

The fourth proportional to 3,586.60, 4,949.46 and 2,014.66 is: 2,780.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586.60 : 4,949.46 = 2,014.66 : x
  2. Step 2: Convert to fraction form
    3,586.60/4,949.46 = 2,014.66/x
  3. Step 3: Cross multiply
    3,586.60x = 4,949.46 × 2,014.66
  4. Step 4: Simplify right side
    3,586.60x = 9,971,479.08
  5. Step 5: Solve for x
    x = 9,971,479.08/3,586.60
  6. Step 6: Final answer
    x = 2,780.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.