Home / 5,954.09-8,217.33-3,436.88

Finding the Fourth Proportional to 5,954.09, 8,217.33 and 3,436.88

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Solution

The fourth proportional to 5,954.09, 8,217.33 and 3,436.88 is: 4,743.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954.09 : 8,217.33 = 3,436.88 : x
  2. Step 2: Convert to fraction form
    5,954.09/8,217.33 = 3,436.88/x
  3. Step 3: Cross multiply
    5,954.09x = 8,217.33 × 3,436.88
  4. Step 4: Simplify right side
    5,954.09x = 28,241,957.82
  5. Step 5: Solve for x
    x = 28,241,957.82/5,954.09
  6. Step 6: Final answer
    x = 4,743.28

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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.