Home / 2,560.02-3,843.09-1,735.79

Finding the Fourth Proportional to 2,560.02, 3,843.09 and 1,735.79

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Solution

The fourth proportional to 2,560.02, 3,843.09 and 1,735.79 is: 2,605.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560.02 : 3,843.09 = 1,735.79 : x
  2. Step 2: Convert to fraction form
    2,560.02/3,843.09 = 1,735.79/x
  3. Step 3: Cross multiply
    2,560.02x = 3,843.09 × 1,735.79
  4. Step 4: Simplify right side
    2,560.02x = 6,670,797.19
  5. Step 5: Solve for x
    x = 6,670,797.19/2,560.02
  6. Step 6: Final answer
    x = 2,605.76

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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.