Home / 5,746.94-8,618.15-2,236.48

Finding the Fourth Proportional to 5,746.94, 8,618.15 and 2,236.48

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Solution

The fourth proportional to 5,746.94, 8,618.15 and 2,236.48 is: 3,353.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746.94 : 8,618.15 = 2,236.48 : x
  2. Step 2: Convert to fraction form
    5,746.94/8,618.15 = 2,236.48/x
  3. Step 3: Cross multiply
    5,746.94x = 8,618.15 × 2,236.48
  4. Step 4: Simplify right side
    5,746.94x = 19,274,304.16
  5. Step 5: Solve for x
    x = 19,274,304.16/5,746.94
  6. Step 6: Final answer
    x = 3,353.84

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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.