Home / 4,383.75-6,575.25-1,610.31

Finding the Fourth Proportional to 4,383.75, 6,575.25 and 1,610.31

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Solution

The fourth proportional to 4,383.75, 6,575.25 and 1,610.31 is: 2,415.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383.75 : 6,575.25 = 1,610.31 : x
  2. Step 2: Convert to fraction form
    4,383.75/6,575.25 = 1,610.31/x
  3. Step 3: Cross multiply
    4,383.75x = 6,575.25 × 1,610.31
  4. Step 4: Simplify right side
    4,383.75x = 10,588,190.83
  5. Step 5: Solve for x
    x = 10,588,190.83/4,383.75
  6. Step 6: Final answer
    x = 2,415.33

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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.