Home / 5,734.30-7,913.26-3,217.05

Finding the Fourth Proportional to 5,734.30, 7,913.26 and 3,217.05

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Solution

The fourth proportional to 5,734.30, 7,913.26 and 3,217.05 is: 4,439.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,734.30 : 7,913.26 = 3,217.05 : x
  2. Step 2: Convert to fraction form
    5,734.30/7,913.26 = 3,217.05/x
  3. Step 3: Cross multiply
    5,734.30x = 7,913.26 × 3,217.05
  4. Step 4: Simplify right side
    5,734.30x = 25,457,353.08
  5. Step 5: Solve for x
    x = 25,457,353.08/5,734.30
  6. Step 6: Final answer
    x = 4,439.49

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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.