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Finding the Fourth Proportional to 4,383.58, 6,571.11 and 1,750.31

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Solution

The fourth proportional to 4,383.58, 6,571.11 and 1,750.31 is: 2,623.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383.58 : 6,571.11 = 1,750.31 : x
  2. Step 2: Convert to fraction form
    4,383.58/6,571.11 = 1,750.31/x
  3. Step 3: Cross multiply
    4,383.58x = 6,571.11 × 1,750.31
  4. Step 4: Simplify right side
    4,383.58x = 11,501,479.54
  5. Step 5: Solve for x
    x = 11,501,479.54/4,383.58
  6. Step 6: Final answer
    x = 2,623.76

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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.