Home / 4,529.57-6,241.77-3,268.40

Finding the Fourth Proportional to 4,529.57, 6,241.77 and 3,268.40

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Solution

The fourth proportional to 4,529.57, 6,241.77 and 3,268.40 is: 4,503.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,529.57 : 6,241.77 = 3,268.40 : x
  2. Step 2: Convert to fraction form
    4,529.57/6,241.77 = 3,268.40/x
  3. Step 3: Cross multiply
    4,529.57x = 6,241.77 × 3,268.40
  4. Step 4: Simplify right side
    4,529.57x = 20,400,569.86
  5. Step 5: Solve for x
    x = 20,400,569.86/4,529.57
  6. Step 6: Final answer
    x = 4,503.87

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1.5x scale

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.