Home / 2,610.93-3,604.46-1,776.09

Finding the Fourth Proportional to 2,610.93, 3,604.46 and 1,776.09

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Solution

The fourth proportional to 2,610.93, 3,604.46 and 1,776.09 is: 2,451.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610.93 : 3,604.46 = 1,776.09 : x
  2. Step 2: Convert to fraction form
    2,610.93/3,604.46 = 1,776.09/x
  3. Step 3: Cross multiply
    2,610.93x = 3,604.46 × 1,776.09
  4. Step 4: Simplify right side
    2,610.93x = 6,401,845.36
  5. Step 5: Solve for x
    x = 6,401,845.36/2,610.93
  6. Step 6: Final answer
    x = 2,451.94

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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.