Home / 5,824.30-8,037.63-3,171.76

Finding the Fourth Proportional to 5,824.30, 8,037.63 and 3,171.76

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Solution

The fourth proportional to 5,824.30, 8,037.63 and 3,171.76 is: 4,377.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,824.30 : 8,037.63 = 3,171.76 : x
  2. Step 2: Convert to fraction form
    5,824.30/8,037.63 = 3,171.76/x
  3. Step 3: Cross multiply
    5,824.30x = 8,037.63 × 3,171.76
  4. Step 4: Simplify right side
    5,824.30x = 25,493,433.33
  5. Step 5: Solve for x
    x = 25,493,433.33/5,824.30
  6. Step 6: Final answer
    x = 4,377.08

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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.