Home / 2,579.49-3,560.09-1,741.41

Finding the Fourth Proportional to 2,579.49, 3,560.09 and 1,741.41

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Solution

The fourth proportional to 2,579.49, 3,560.09 and 1,741.41 is: 2,403.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579.49 : 3,560.09 = 1,741.41 : x
  2. Step 2: Convert to fraction form
    2,579.49/3,560.09 = 1,741.41/x
  3. Step 3: Cross multiply
    2,579.49x = 3,560.09 × 1,741.41
  4. Step 4: Simplify right side
    2,579.49x = 6,199,567.62
  5. Step 5: Solve for x
    x = 6,199,567.62/2,579.49
  6. Step 6: Final answer
    x = 2,403.41

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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.