Home / 3,588.84-5,383.26-2,869.56

Finding the Fourth Proportional to 3,588.84, 5,383.26 and 2,869.56

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Solution

The fourth proportional to 3,588.84, 5,383.26 and 2,869.56 is: 4,304.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588.84 : 5,383.26 = 2,869.56 : x
  2. Step 2: Convert to fraction form
    3,588.84/5,383.26 = 2,869.56/x
  3. Step 3: Cross multiply
    3,588.84x = 5,383.26 × 2,869.56
  4. Step 4: Simplify right side
    3,588.84x = 15,447,587.57
  5. Step 5: Solve for x
    x = 15,447,587.57/3,588.84
  6. Step 6: Final answer
    x = 4,304.34

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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.