Home / 6,673.75-10,010.39-3,165.44

Finding the Fourth Proportional to 6,673.75, 10,010.39 and 3,165.44

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Solution

The fourth proportional to 6,673.75, 10,010.39 and 3,165.44 is: 4,748.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673.75 : 10,010.39 = 3,165.44 : x
  2. Step 2: Convert to fraction form
    6,673.75/10,010.39 = 3,165.44/x
  3. Step 3: Cross multiply
    6,673.75x = 10,010.39 × 3,165.44
  4. Step 4: Simplify right side
    6,673.75x = 31,687,288.92
  5. Step 5: Solve for x
    x = 31,687,288.92/6,673.75
  6. Step 6: Final answer
    x = 4,748.05

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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.