Home / 3,303.60-4,954.86-1,224.57

Finding the Fourth Proportional to 3,303.60, 4,954.86 and 1,224.57

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Solution

The fourth proportional to 3,303.60, 4,954.86 and 1,224.57 is: 1,836.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.60 : 4,954.86 = 1,224.57 : x
  2. Step 2: Convert to fraction form
    3,303.60/4,954.86 = 1,224.57/x
  3. Step 3: Cross multiply
    3,303.60x = 4,954.86 × 1,224.57
  4. Step 4: Simplify right side
    3,303.60x = 6,067,572.91
  5. Step 5: Solve for x
    x = 6,067,572.91/3,303.60
  6. Step 6: Final answer
    x = 1,836.65

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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.