Home / 3,529.53-4,868.42-2,268.59

Finding the Fourth Proportional to 3,529.53, 4,868.42 and 2,268.59

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Solution

The fourth proportional to 3,529.53, 4,868.42 and 2,268.59 is: 3,129.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529.53 : 4,868.42 = 2,268.59 : x
  2. Step 2: Convert to fraction form
    3,529.53/4,868.42 = 2,268.59/x
  3. Step 3: Cross multiply
    3,529.53x = 4,868.42 × 2,268.59
  4. Step 4: Simplify right side
    3,529.53x = 11,044,448.93
  5. Step 5: Solve for x
    x = 11,044,448.93/3,529.53
  6. Step 6: Final answer
    x = 3,129.16

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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.