Home / 3,303.96-4,963.20-2,268.76

Finding the Fourth Proportional to 3,303.96, 4,963.20 and 2,268.76

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Solution

The fourth proportional to 3,303.96, 4,963.20 and 2,268.76 is: 3,408.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.96 : 4,963.20 = 2,268.76 : x
  2. Step 2: Convert to fraction form
    3,303.96/4,963.20 = 2,268.76/x
  3. Step 3: Cross multiply
    3,303.96x = 4,963.20 × 2,268.76
  4. Step 4: Simplify right side
    3,303.96x = 11,260,309.63
  5. Step 5: Solve for x
    x = 11,260,309.63/3,303.96
  6. Step 6: Final answer
    x = 3,408.13

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1.5x scale

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.